The thing here is, people will talk and if there are any serious issues, a lot of people, myself included, will have no moral objection to pirating the games they already paid for access to. And in some jurisdictions, it won't even be illegal. Like with most enshittification situations, it isn't going to be there one day and gone the next, so liberating your games won't be overly difficult.

The big gotcha will be online multi-player games. If you don't have a server, the client doesn't matter.