So today I asked this question: http://superuser.com/questions/464472/why-do-all-my-usb-devices-malfunction-now-and-then

It was closed within an hour. Fine, OK, bad question, whatever. I'll delete it.

Sorry, says Super User, you can't delete it for two days.

This seems rather passive-aggressive to me. If I asked a bad question, and I don't care to reword it, what purpose is served by making me wait two days to delete it?