It's not that the admin team doesn't work that hard, there is just never an admin on. If Luke would actually start accepting or denying applications then there might be more admins on. I've been waiting 4 weeks to get my helper application accepted or denied...
I also don't see why you are quitting, I recently posted a topic that I was going to quit, but I didn't. I've met a lot of great guys on the server, I've had wonderful times as well, and I didn't want that to end.