So basically he has acted like an absolute tit, made some crazy statements that was always going to cause controversy, and because people have pulled him up over it and quite rightly called him out on making some of his views public, he has decided that because no one likes him he isn't going to fight.

he has bought the witch hunt (from the public and media) on himself, he really hasn't handled the PR side of things well at all.

The drugs thing we can't comment on because no one knows what is happening on that front.