You should have stopped with "True prosperity is spiritual."
The problem with the prosperity gospel is that many adherents will say if someone does not receive healing for their physical illness or impairment it's because they lack faith...or if they're living paycheck to paycheck it's because they lack faith, and God is withholding his blessings because of this. It's very misleading and hurtful, quite honestly.
I've seen people healed, and I've seen people receive a financial blessing...OTOH, I've seen others who are just as faithful die from cancer or have their house foreclosed on.
But God does want us to prosper spiritually...He wants us to continually strive for holiness, then when the problems of this fallen world come, we know in whom we place our trust...that we don't have to face these trials alone. We can pray for a miracle, but if we don't receive it that doesn't mean we lacked faith...it could just means that it wasn't part of His plan.
I'm always reminded of the story about the man at the Pool of Bethesda, and how Christ healed him...but we have to remember there were others at that pool that weren't healed...we can assume that Jesus touched them, but the Bible doesn't say that He did...why He chooses to heal some and not others isn't something we can know on this side of eternity.
I respect your opinion, and understand why you think it's all about a lack of faith.
Most critics have taught against prosperity so much it is presumed wrong.
Let's try this:
Acts: 10. 34. Then Peter opened his mouth, and said, Of a truth I perceive that God is no respecter of persons
Romans: 2. 11. For there is no respect of persons with God.
Matthew: 8. 16. When the even was come, they brought unto him many that were possessed with devils: and he cast out the spirits with his word, and healed all that were sick: 17. That it might be fulfilled which was spoken by Esaias the prophet, saying, Himself took our infirmities, and bare our sicknesses.
1 Peter: 2. 24. Who his own self bare our sins in his own body on the tree, that we, being dead to sins, should live unto righteousness: by whose stripes ye were healed.
Mark: 11. 23. For verily I say unto you, That whosoever shall say unto this mountain, Be thou removed, and be thou cast into the sea; and shall not doubt in his heart, but shall believe that those things which he saith shall come to pass; he shall have whatsoever he saith. 24. Therefore I say unto you, What things soever ye desire, when ye pray, believe that ye receive them, and ye shall have them. 25. And when ye stand praying, forgive, if ye have ought against any: that your Father also which is in heaven may forgive you your trespasses. 26. But if ye do not forgive, neither will your Father which is in heaven forgive your trespasses.
John: 15. 6. If a man abide not in me, he is cast forth as a branch, and is withered; and men gather them, and cast them into the fire, and they are burned. 7. If ye abide in me, and my words abide in you, ye shall ask what ye will, and it shall be done unto you. 8. Herein is my Father glorified, that ye bear much fruit; so shall ye be my disciples.
I do not know why my dear Brother died of Cancer.
I do know his Wife would not hear any verses on healing,my Brother was her 3rd husband to die from Cancer.
What I do know is we have been redeemed from the law of sin and death
Galatians: 3. 13. Christ hath redeemed us from the curse of the law, being made a curse for us: for it is written, Cursed is every one that hangeth on a tree.
James: 5. 14. Is any sick among you? let him call for the elders of the church; and let them pray over him, anointing him with oil in the name of the Lord: 15. And the prayer of faith shall save the sick, and the Lord shall raise him up; and if he have committed sins, they shall be forgiven him.
(And the prayer of faith shall save the sick)
My Brother found God before he died,did he have to die ,was it God's will?
No.
They kept him on radiation after he was clear of cancer and he caught a virus and it killed him.
Our Church is nondenominational we have people blessed with healing all the time,tumors gone people recovering quickly from bad accidents and one lady winning against cancer 3 different times.
People still die in our Church,I don't know the reason but I do know there are things that hold back healing other than a lack of faith.
What would have happened to Hezekiah,if he did not pray for more years?
He would have died.