He'll never say it, except maybe if he's constantly spammed with the question and its signal boosted by big accounts but even then he's just a narcassist who only cares insofar as it makes him look cool and edgy among the hyper online right. He might even repeat kosher white nationalist talking points, because its fundamentally ineffective and doesn't lead anywhere.
He won't give a cent to pro-whites, the only way we get Elons money is take over and nationalize SpaceX and Neurolink. SpaceX we'll use to build hyperborea on Jupiter and Neurolink to lobotomize violent niggers and turn them into energy generators that we can use to generate kinetic energy via adult-size hamster wheels.