Tor is meant for dissidents and the oppressed, that's all fine and cool. But for me as a business community admin Tor always, always means trouble. Either the user using it is a scammer, a fraud or in the best case only a troll.
Unfortunately for every good user (dissident, whistleblower ,etc) you'll have 100 disgusting users. (it'd be interesting the know the ratio, but by Tor's very nature you can't!)
The promoters rationale is that the protection it provides the endangered good user is worth having to put up with the disgusting ones.
