To be clear, “having the right to do whatever they want” does not equal “they’re not dickbags for doing it.”
Musk randomly decided to rebrand and stole a username he liked from someone because he’s an asshole playing at feudal lord. Sure, there’s no legal repercussions because it is his website. Doesn’t mean he’s not a fucking douche for doing it.
Music affecting emotions is not the same thing at all as someone writing music to affect your emotions?