This guy (M-x) has been making a hoopla about how everyone should leave him alone to ask people to solve his problems without exerting any of his own effort. And in the end I guess he decided to "take his ball and go home." Good on him, as he is within his rights.
However, has all of his questions been deleted? I improved an answer to this question a few hours ago:
And now the whole question is gone. From some rough googling, it appears deleting a user should not delete his questions?
It would be a shame if all of our (people who answered his quesions) work were to be wasted because one guy wants to be a dick.