He doesn't sound regretful at all. Someone who is remorseful doesn't come back and say "yea, well even though I did something I shouldn't have (which he hasn't said yet), you're not allowed to be mad at me, dickwad (which is something he did say)."
Maybe make him write an apology essay?

then let him back on?
And mistakes? If you guys found out that even one of the times you thought I was hacking, i actually was.... would I get unbanned? Probs not, and how much more have I put into the krew than this dude? Mistakes are forgivable, but you have to atone for them first. I have seen 0 hints of this.
---------- Post added at 01:22 PM ---------- Previous post was at 01:08 PM ----------
In fact, why don't we just make everyone who got PB banned and wants in our servers to write an essay saying how they won't hack again and they are really sorry...etc.
Would show they really want back in