"Cry more noob." seems quite fitting here.

Just because you can do something, does not mean that you should.

There's absolutely no reason for you to notify other people that they're unbanned. That does nothing more than invite trouble. Your reasoning behind doing it is quite pointless too. People don't need to know if they're unbanned or not, if the ops wanted them to know, the ops would message them and tell them.

I'd probably ban you too if I had to ask you more than once to disable a script like that.

PS: Life isn't fair, nor is IRC. Get used to it.