They all say nobody's perfect,
but as far as this character type is concerned, this may not be pardoned at all.
Note that this character isn't a VERY evil person, he happens to make so many bad decisions that will quickly merit him an angry, vicious rebuke from others.
Perhaps the character has some sort of addictions (alcohol,
gambling, etc.), and said addictions is messing with his mind, but he has no coruage to deal with them. The character making so many mistakes will might as well make the him officially impossible to redeem
This character pretty much is a demonstration as to how and why All Crimes Are Equal
Can be related to Being Evil Sucks
if he actually realizes it.
No Real Life Examples, Please!