All mature adults have been given a gift of faith, which they can use to put their trust in man made objects (idols). They can also direct this faith toward the Creator of the Universe.
Where does it say that all mature adults have been given a gift of faith?
Psalm 37:28, "For the Lord promotes justice, and never abandons his faithful followers.
They are permanently secure, but the children of the wicked are wiped out."
Psalm 78:21-22, "When the Lord heard this, he was furious.
A fire broke out against Jacob,
and his anger flared up against Israel,
because
they did not have faith in God,
and did not trust his ability to deliver them."
Psalm 103:17a, "But the Lord continually shows loyal love
to his faithful followers"
Psalm 111:5, "He gives food to his faithful followers; he always remembers his covenant."
Psalm 116:15, "The Lord values the lives of his faithful followers."
Psalm 147:11, "The Lord takes delight in his faithful followers, and in those who wait for his loyal love."
Proverbs 20:6, "
Many people profess their loyalty, but a faithful person—who can find?"
Proverbs 28:20, "
A faithful person will have an abundance of blessings, but the one who hastens to gain riches will not go unpunished."
Isaiah 26:3, "You keep completely safe
the people who maintain their faith, for they trust in you."
Isaiah 30:18, "For this reason the Lord is ready to show you mercy; he sits on his throne, ready to have compassion on you. Indeed, the Lord is a just God;
all who wait for him in faith will be blessed."
Jeremiah 5:3, "Lord, I know you look for faithfulness. But even when you punish these people, they feel no remorse. Even when you nearly destroy them, they refuse to be corrected. They have become as hardheaded as a rock. They refuse to change their ways."
Hosea 4:1, "Listen to the Lord’s message, you Israelites! For the Lord has a covenant lawsuit against the people of Israel. For there is neither faithfulness nor loyalty in the land, nor do they acknowledge God."
Hosea 6:4, "What am I going to do with you, O Ephraim? What am I going to do with you, O Judah?
For your faithfulness is as fleeting as the morning mist; it disappears as quickly as dawn’s dew."
Micah 7:2, "
Faithful men have disappeared from the land; there are no godly men left. They all wait in ambush to shed blood; they hunt their own brother with a net."
Matthew 8:26, "But he said to them, “Why are you cowardly,
you people of little faith?” Then he got up and rebuked the winds and the sea, and it was dead calm."
Mark 4:40, "And he said to them, “Why are you cowardly?
Do you still not have faith?”
Luke 18:8, "I tell you, he will give them justice speedily. Nevertheless, when the Son of Man comes,
will he find faith on earth?”
Acts 26:17-18, " I will rescue you from your own people and from the Gentiles, to whom I am sending you to open their eyes so that they turn from darkness to light and from the power of Satan to God,
so that they may receive forgiveness of sins and a share among those who are sanctified by faith in me.’
Romans 1:17, "For the righteousness of God is revealed in the gospel from faith to faith, just as it is written, “
The righteous by faith will live.”
Romans 3:3, "What then? If some were unfaithful, their unfaithfulness will not nullify God’s faithfulness, will it?"
Romans 4:14, "
For if they become heirs by the law, faith is empty and the promise is nullified."
Romans 9:32, "Why not? Because they pursued it not by faith but (as if it were possible) by works. They stumbled over the stumbling stone"
Romans 11:20, "Granted! They were broken off because of their unbelief, but you stand by faith. Do not be arrogant, but fear!"
Romans 14:23, "But the man who doubts is condemned if he eats, because he does not do so from faith, and
whatever is not from faith is sin."
2 Corinthians 5:7, "for we live by faith, not by sight"
2 Corinthians 13:5, "Put yourselves to the test
to see if you are in the faith; examine yourselves! Or do you not recognize regarding yourselves that Jesus Christ is in you—unless, indeed, you fail the test!"
Galatians 3:11-12, "
Now it is clear no one is justified before God by the law, because the righteous one will live by faith.' But the law is not based on faith, but the one who does the works of the law will live by them."
Galatians 3:23, "
Now before faith came we were held in custody under the law, being kept as prisoners until the coming faith would be revealed."
2 Thessalonians 2:13, "But we ought to thank God always for you, brothers and sisters loved by the Lord, because God chose you from the beginning for salvation through sanctification by the Spirit and faith in the truth."
2 Thessalonians 3:1-2, "Finally, pray for us, brothers and sisters, that the Lord’s message may spread quickly and be honored as in fact it was among you, and that we may be delivered from perverse and evil people.
For not all have faith."
1 Timothy 3:7, "And he must be well thought of by
those outside the faith, so that he may not fall into disgrace and be caught by the devil’s trap."
1 Tinothy 4:1, "Now the Spirit explicitly says that
in the later times some will desert the faith and occupy themselves with deceiving spirits and demonic teachings"
1 Timothy 5:8, "But if someone does not provide for his own, especially his own family,
he has denied the faith and is worse than an unbeliever."
1 Timothy 6:21a, "By professing it, some have strayed from the faith."
2 Timothy 2:13, "
If we are unfaithful, he remains faithful, since he cannot deny himself."
2 Timothy 3:8, "And just as Jannes and Jambres opposed Moses, so these people—who have warped minds
and are disqualified in the faith—also oppose the truth."
Hebrews 4:2, "For we had good news proclaimed to us just as they did. But the message they heard did them no good, since
they did not join in with those who heard it in faith."
Hebrews 10:38-39, "But my righteous one will live by faith, and if he shrinks back, I take no pleasure in him. But we are not among those who shrink back and thus perish, but are among those who have faith and preserve their souls."
Hebrews 11:6, "
Now without faith it is impossible to please him, for the one who approaches God must believe that he exists and that he rewards those who seek him."
James 2:1, "My brothers and sisters, do not show prejudice
if you possess faith in our glorious Lord Jesus Christ."
Jude 1:3, "Dear friends, although I have been eager to write to you about our common salvation, I now feel compelled instead to write to encourage you to contend earnestly for
the faith that was once for all entrusted to the saints."
Revelation 14:12, "This requires the steadfast endurance of the saints—those who obey God’s commandments and
hold to their faith in Jesus."
And of course there are many, many other verses that show that not all have faith. It is a gift from God.