It's a lot easier, I think, to switch from D&D 5E to Pathfinder 2e than it is to switch from Unity to Unreal/Godot or whatever. The stakes are a lot lower, that's for sure.
Yeah you can switch to Pathfinder, but you wont just forget about D&D existence and there still gonna be tons of friends unaware of drama who prefer D&D. Like there is still tons of Star Wars fans who continue bring money to Disney even though they might hate the company.
At the same time gamedev business is still a business and Unity is now unreliable supplier. Today we are lucky, but their ToS and fee changes could literally kill my company overnight in slightly different circumstances. Businesses that not mitigate risks like this go bankrupt really fast so no one sane will ever trust Unity after this rug pull.
The stakes are lower and I think that's why these companies get away with it with consumers. Many consumers will never know as long as it doesn't hit them with a paywall. But when serving other businesses, they know and will NOT forget (because they will literally be hit with a paywall).
