One of the problems with being a liberal is that they MUST control the media and education elites, because they don't reproduce. The liberals kill off their young (abortions) or don't even have them (the homosexuals and population control crowd) so their population must necessarily constantly be fighting a decrease, unless they can import (illegal aliens) or convert (innocent kids in the liberal school system and people who listen uncritically to the alphabet networks and MSM).
It’s not just artists - I’m in the theatre in NY so I’ll do a little bit of defense on the arts crowd. Remember, there are thousands of young women who come to New York to make it in business. In fact, most of my young neighbors are in business, not the arts. In any case, your statistics are deeply upsetting. Thanks for posting.