Red herring. The Puritan work ethic that seems to always resolve to "human value=human income" (regardless of the ethic's stated intentions) is what causes this, not creatives in and of themselves.

I get that there is a strong online movement to destroy the traditional American Dream value of "work hard, and become rich" but that does not apply in fields where money is not the motivator. No single astronaut has ever expressed financial gain as a motivator for moving into that profession.

Quite the opposite, many have given up fortunes and prosperous businesses to move into spaceflight.