I have been thinking the same thing in the last days. I've seen some very unpredictable price changes, random adding and unlisting from coins on several "no-rules" exchanges. There should be guarantees for users. I am not talking government protection, mind you but clear rules, to be followed by the users as well as by the exchanges themselves. At this point, a lot of these small exchanges seem to only have rules for its users and take no responsibility whatsoever for themselves.