Good moment to point out that "white" is an ever-changing target that constantly moves as needed by the white people in power. Remember "one drop" was their rule. There's no such thing as "white".
Fun fact that demonstrates the point: depending on your locale you may already be seeing this happen, but Latinos are about twenty years away from being considered defacto "white people". And it's not accidental. It's a coordinated effort to get hold of a rising voting bloc that's historically very conservative.
If you live in California you might already recognize the difference between Norteno and Sureno (speaking colloquially, not referring to the gangs using those words as their names). If you've been paying attention to folks like Enrique Tarrio, Raphael Ted Cruz, and George "This is My Name This Month" Santos, you'd see it happening elsewhere too.
Latinos who don't embrace their Latino culture while they're here in America are being indoctrinated the same way they did the Irish and Italians before them. Remember neither of those groups were "white" when they first arrived in America either. The inner circle already accepted them as White People, they're just working on their adherents now. Ask yourself why so many second generation Mexican-American immigrants are hesitant to call themselves Mexican. Nope, they'll use Latino though. They've internalized that word as what the white people mean by it, it's a dirty word in that context.
And this is the effect of culturally ingrained racism. We saw it with Irish, Italians, we see it with Black Americans, and we see it with Mexican Americans too. The patterns are right there and obvious.