I knew the OPs name sounded familiar on an issue about getting gear in raids.
So you left guilds on alliance side that weren’t giving you gear you felt entitled to, and now you’re leaving guilds on the horde side over the same issues. In your post about playing as ret and enhance you mention multiple times that your dps was sub par because of your bad gear. And in this post you mentioned that your dps was below that of the rest of the guild (which you repeatedly said was bad) due to, you guessed it, your gear.
If I were you I’d step back, re-evaluate my maturity level, look up some good dps guides for your class and spec, and then join up with a guild and try to be a little more humble.