The people that would borrow the game from the library to play it might at best pirate it if they couldn’t get it from the library. Maybe they’d pay a few bucks tops rather than $60-80. Library game borrowers are not big game buyers in the first place.

Games can and do already get around this anyway via software, if you want to argue the laws should work differently for them then I’m open to that, but I also don’t think games matter enough on a societal scale that we should tolerate current copyright laws in order to protect video game studios over the long tail of disappearing orphaned works.