I very much hope that if we ever do colonize another planet that we dont make the same mistake of importing in criminals and idiots to do the manual labor jobs. Maybe robots will be advanced enough by then to avoid repeating THAT mistake again.
I see the opposite. I would suggest that we send every last liberal/progressive/communist there as well as all muslims , Gays and all criminals. After all liberals believe in equal rights for all so they can all start out together and sort it out and leave us alone!