In the case that White people go extinct, would you rather humanity populated by 100% Jews or 100% negroes?

In the case that White people go extinct, would you rather humanity populated by 100% Jews or 100% negroes?

Over the past few days, it's become abundantly clear that miggers will side with Trump on literally any issue, no matter how retarded or wrong it is. It can be concluded with certainty that they will not exert ANY pressure on the president to advance the interests of White Nationalism.
What can be done? My experience interacting with these people feels no different from the most mind-broken of leftists, entirely unwilling to engage in meaningful discussion.