But, again, you don't know what coins you are going to get until after you already have them.
middleman-ing w/a 'clean' coin supplier would be a solution.
Any introduction of regulation is going to defeat the purpose of using bitcoins...even if voluntary....if you go that route you end up with what we currently have...corrupt government.
The solution is the development of a noob easy software that provides security so that it doesnt happen....in other words, we have to help each other instead of telling(forcing) each other what to do.