The African Diaspora refers to the descendants of slaves taken to the New World and elsewhere not first generation immigrants who left by choice. I'd suggest revising your value prop to stop coopting language meant for different peoples.
Serfs barely made enough to get them through the winter, any aspirations aside from surviving and enjoying what time they could with their families were simply fantasies. The parallel you're trying to draw between the Big Wigs/Lords and Serfs/Everyone else in Hollywood, doesn't work.