If you bothered looking up how the US Census Bureau defines "white" in the 21-st century, you would find the following:
- White. A person having origins in any of the original peoples of Europe, the Middle East, or North Africa. It includes people who indicate their race as "White" or report entries such as Irish, German, English, Scandinavian, Scottish, Lebanese, Near Easterner, Arab, or Polish.
So yeah, Turkish people are ethnically "white" in the United States. The only reason why they aren't (yet) considered fully white is Islamophobia and Islamoracism.
That's not a strawman. That's a frequent white people argument, and since I live in the US, I just see it myself. Do you live in the US, btw? If not, maybe it's not your place to talk.
And while it's true that racial categories aren't stable and change over time, I am talking about them today, in 2018. I am not debating about race in the 19-th century, for the record. Plus, what is wealthy is also relative to the overall wealth of the masses. Back in the day someone was wealthy just owning a cottage and 3 cows, but it's not so now.