Also this doesn't means anything will change, there will be more mixers, not reputable but people won't have any other choise but to trust some of them.
Bitcoin will be used like it was used already because of it's nature.
I hope this was the case. Because that's pretty much the only reason I could tolerate. Black Market Reloaded closed their doors similarly. SR got shut down so BMR would have become the next greatest dark market. The admin was smart enough to close the operation gracefully, everyone got their money out from the market and none suffered any damages.