They should though. They get screwed harder than nearly any other subset of the tech industry. Tech workers, overall, and need unions too. They’re getting such a miniscule cut of the revenues that it’s shocking.
Besides, this is a B2B conflict. Workers don’t care if it’s more expensive to publish a game.
The biggest impact is on indies that may have very few devs. If you’re not making AAA or even AA games, it could mean closing down.