How do I get the fucking hell out of here???

I just joined here and tried to post s topic after creating a username and it somehow it usedy real name I HATE this I want OUT of here no website is worth sacrificing my privacy for. I see no way to delete posts and no way of leaving the group or deleting the account what kind of a website doesn't offere threes options??? I have an irrational terror about these sorts of things and it'd ruing my afternoon by making me go into a state of panic I feel trapped and there's nothing I can apparently do but sit and WAIIt for a response from whoever runs the show here GOd how AWFul!!