I sometimes don’t have time to play games on steam for perhaps a decade or so (work, kids…), but I like to resume playing as time permits. Should I be worried I'll lose my account and games?
That's pretty much it. I still want all of those games, thanks.
[0] Which so far I consider the best single-player gaming experience in history
The only use case for "eternal sunshine of the spotless mind" memory erasing technology would be so you can play Outer Wilds for the first time again.
+1 for Outer Wilds
If people reading this don't really "play games", make this the one you try.