Honestly, most of the time they seem to go to court they get smacked down.

Its entirely designed to scare you into compliance without any backing, and then drain your money in court costs if you try to take on the company with coffers multiple times your own.

Except, in the Entertainment Industry its even worse, because they have enough money and connections to influence judges and entire laws to lean in their favor even if its in clear violation. So you can't win even if you try to fight back.