You’re absolutely in the right to be skeptical. The minute they tell you that you’re not then you have every right to be even more skeptical. I don’t necessarily have to like where it goes next, and it wouldn’t make me the anti-Christ if didn’t mind saying so.
Redeeming a successful sinner is a task worthy of our Lord.
Having once hated that drunken fool, I am thrilled to have him spreading the gospel.