So who should decide how this issue is handled? The Danish? product managers at facebook? techbros?

We actually have already had this debate already and came to a whole bunch of conclusions on the topic https://www.un.org/en/about-us/universal-declaration-of-huma...

Definitely not the people who say that a non-believer of Islam cannot depict the prophet Muhammad. That's both a trample on my rights as an individual to do what I want, and a trampling of my rights to not participate in religion.