For somebody who posted to say they're leaving, he's spent a lot of time not-leaving...
I get the feeling that this is all just a temper tantrum, like when a kid declared that he's leaving home because his parents punished him - he packs up his stuff, makes a big huff hoping that his parents will stop him... and when his parents let him leave, he finally walks out the door... and comes back within a couple of hours in tears.
If you're fed up with moderators doing their job and banning you for things you say, don't say ban-worthy things. If you don't care about the people here, don't keep responding to their comments, just walk away. Nobody said you have to get the last word in.