There is no Scripture verse that even says, ”Let go and let God!”
Romans 8:28 says,
“And we know that all things work together for good to them that love God, to them who are the called according to his purpose.”
First, Romans 8:28 does not say, “Let go, and let God!” and neither does it say so by the use of other words. It’s not even implied.
Second, in Romans 8:28, in order for all things to work together for good for you according to this verse, you have to love God. Love is not how you define it but it as Scripture says.
How do we love God according to Scripture?
“If ye love me, keep my commandments.”
(John 14:15).
“If ye keep my commandments,
ye shall abide in my love; even as
I have kept my Father's commandments,
and abide in his love.”
(John 15:10).
So you have to keep His commandments to show that you truly love God.
Romans 8:28 says, we are called according to His purpose. Are you called according to God’s purpose like helping the poor, and preaching the gospel, and living holy as He says in His Word?
We should at least be striving to do these things as a part of our Sanctification. 2 Thessalonians 2:13 says God has chosen you to salvation through the Sanctification of the Spirit.
Your purpose seems contrary to God’s purposes by our conversations in that you defend sin. God cannot defend sin like you because God is holy and just. While God can turn a sinful situation around for a greater good, God cannot condone sin or agree with your sin.
This is why your sin and still be saved belief is a sham.
God is not working all things for your good if you believe you can sin and be saved.
The conditions of Romans 8:28 is to “love God.”
Loving God according to Scripture is keeping His commandments (John 14:15) (John 15:10).
But I am afraid that many will not see reason until the day of Judgment. Only then will many see the truth that they cannot currently see in the Scriptures. The horror many believers will face for having twisted God’s Word to their defense of their sin. But at the Judgment, it will be too late to change one’s belief and ways. Many who claimed to be of His Kingdom will be cast into the furnace of fire. So I tell you to repent of your wrong beliefs and just believe the Bible and not men or your own thoughts while you still have breath. You only have one life to get it right. Make sure you are on the correct and narrow path. Your soul is too important to play games with.