We will all kill each other, as there will be no one to do all the shitty jobs white people feel to entitled for. So nothing gets cleaned, nothing gets repaired, nothing gets built, logistics fail as ships have no personnel except white captains, politicians and businessmen get withdrawal effects because they cannot get their cocain anymore, etc. The only upside is that fascists like Trump, Musk, AfD, etc. have no purpose anymore, so their hate a fear spreading becomes useless and all that is left when the wall of hate falls is just failure.