In 2020, Asian voters supported Biden over Trump by a wider margin than any racial/ethnic group other than black people.
In my experience, even the best educated Asian-Americans have the political outlook of peasants.
Net domestic migration for California has probably averaged more than 100,000 people a year LEAVING the state during the last decade, according to Wikipedia. That is a lot of Californians going elsewhere.
https://en.wikipedia.org/wiki/Demographics_of_California
I agree. Regardless of the amount of wealth or education they vote to the left. It appears to be cultural.