Rising Against - you seem well-named, as you've got a fair sampling of old and new members rising against your pissy, tough-guy posturing. I have NO idea why you came here, but it wasn't because we need you to set us straight, and I don't see why we should welcome you when your posts are so antagonistic & supercilious. Try to remember that YOU knocked on OUR door, and this conversation is happening in OUR living room: if you want to be welcome, don't wave your d!ck at us.
You can change the impression you've created by dropping the attitude, settling in & reading for a while - not just current stuff, but there are mountains of high-quality information here from extremely experienced and highly intelligent brothers, and as busy as you have been in your jam-packed 21 years, I'm SURE you haven't had a chance to come up with all of it on your own yet. In doing so, you'll get to know the guys here, you'll see what's happened to others, and maybe you'll be able to stick around awhile.
An apology to the board, and a request for a fresh start, could go a long way for you, but it's your move - let's see what you make of it.