If they lived on their own they wouldn't be parasites. They'd support themselves, just at a lower level of development. The whole thing is sick. It creates a host/parasite relationship where one shouldn't exist and then the parasites get fucked once they kill off their hosts. Separate nations should be self sustaining. Multiculturalism is unnatural and hurts everyone in the long run. If lesser nations want the benefits of high IQ, low time preference, etc they can do it themselves with eugenics. Fancy things like embryonic selection can solve the problem in one generation but you could also just pay smart women to have kids early. There's no need to resort to atrocities like sterilizing idiots. Just some gentle incentives ought to do it. Nothing is set in stone, not even niggers being retarded, but if you really do want to change something you first have to face reality. Selective breeding can change said reality. Being a bunch of God damned mooches changes nothing and sets the moochers up for a crash. Maybe I should be grateful other peoples have chosen fantasy and mooching over real solutions. If they're unwilling to ever truly change then they'll never surpass us.