Yeah, the game is dominated by the nullsec alliances, but I mostly don't notice the mocking. If you want to be active in the forums yeah it can get annoying, but if you just want to relax and do some PVE you'll never notice it.

P.S. I've done just about everything you can do in Eve, and low sec pirating has been my favorite, with high sec PVE and industry probably being second. I didn't really enjoy much about nullsec blob warfare.