I hate big game companies as much as the next guy but this is the most immature, entitled take ever. So much so that I'd think for sure that you were trolling if I wasn't on this website.
EULAs are just that: an agreement. Don't like the terms, then don't accept them. Literally no one in the world has ever been forced to play an Ubisoft game and I have very little sympathy for anyone who still plays them, but expecting Ubisoft to make their games public domain and open-source (with most of the games' backbone probably still being used today) makes you sound like a child who didn't get their way on the playground.
The EULAs that you have to accept after you've already purchased the game? Yeah, such a fair proposition they make. There should be some mechanism in place to prevent games like this from disappearing, because it's actively destroying the medium, but until then, the best I can do is not put any time or money into an game with a killswitch.
I suggested delisted games, that generate no income, should become public domain. I also suggested that the servers of delisted online games, that also generate no income should go open source.
As far as the EULA is concerned, I said that they should rent but they should sell, as they did a few years back. The corporations CHANGED their policies not the consumer. The way they conduct business, drives people who are a little tech savvy to switch to the high seas.
If they are immoral enough to "rent" a piece of software instead of selling it, thus rendering it unusable after a period of time, then I don't blame some one for pirating this piece of software after it's "delisted" or "removed"
I recently re-installed The Crew 2 because I wanted to start a new character and start the story again from scratch. Unfortunately I'd forgotten that YOU CAN'T START AGAIN (Jackie Chan Confused Meme). Because of these ridiculous shenanigans of theirs your progress is inextricably tied to your online account. They have literally built a system that limits replayability. Bravo.
It's hard to feel sympathy for people giving money to companies like Ubisoft, Epic and EA. It's not like them being assholes that constantly screw over their customers is a new thing.
That wouldn't hurt, though the current ToS of all platforms like Ubisoft's or Steam do say that you only buy a subscription/license when you make a purchase. It's something I bring up when people refuse to pay for Game Pass and think it's any different.