It is no more possible to corrupt one who is completely corrupt than it is to pour two quarts of "corruption" into a one quart container.
LOL.
Behold, for peace I had great bitterness: but thou hast in love to my soul delivered it from the pit of corruption: for thou hast cast all my sins behind thy back. " -- Isaiah 38:16-17"O LORD, by these things men live, and in all these things is the life of my spirit: so wilt thou recover me, and make me to live.
If RCs would just read the Bible, they'd learn the comfort that God gives those who know their sins were forgiven at Calvary, for He has cast all my sins behind His back.