1 Peter 5:8-9
[8] Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour: [9] Whom resist stedfast in the faith, knowing that the same afflictions are accomplished in your brethren that are in the world.
The scriptures consistently tells us to continue in the faith for a reason. Those who’s faith fail are in grave danger of loosing their defense against Satan.
Jesus himself told Peter...
Luke 22:31-32
[31] And the Lord said, Simon, Simon, behold, Satan hath desired to have you, that he may sift you as wheat: [32] But I have prayed for thee, that thy faith fail not: and when thou art converted, strengthen thy brethren.
OSAS is a fairytale.
2 Timothy 4:3-4
[3] For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears; [4] And they shall turn away their ears from the truth, and shall be turned unto fables.