Easier said than done, my friend. Besides, many of them are citizens. How do you "deport" a native born citizen? Send him back to Marin county?
I didn't say it would be easy. You asked what do we do and I told you.
I don't know about that many of them are citizens part. It seems whenever these guys are busted they became citizens but were born somewhere else. My take - unless they were actually born here, revoke their citizenship and ship them back to their country of origin. Those born here pose a different problem. Can we revoke citizenship of people born here?