

That’s not really at issue here.
This isn’t the government deciding what art is objectionable, and arresting those who play music they don’t like. This is a private company deciding what it wants to host in it’s library, that it curates, it pays license fees for, and sells subscriptions too. Ye or any Nazi absolutely has the right to make and sell any music they want. They however don’t have the right to force another company to sell their music for them.
I don’t know the details of exactly what and how it works. But “Parental Controls” is what you want to search for in the settings.