Well you shouldn't buy into any company that can unilaterally remove access to all your games, but Valve's kinda been a breath of fresh air in terms of how they treat their customers.

GOG's the alternative if you want to keep your games forever, as they're DRM free so you can just keep the installers. Even if they close down you'll retain access as long as you kept a copy.

They still bring up a good point that you don’t necessarily own the games you buy on Steam.

Steam could “pull an Apple” and remotely delete games from the Steam library for licensing reasons or something similar.

The thing I do like though is that the hardware is not locked, it’s somewhat repairable meaning they can’t lock us in the Steam ecosystem even if management changes and wants Steam to become the Apple of gaming.