A few weeks ago there was this article posted here about why some game companies are trying so hard to kill their old video games and give 0 shits about preservation (as in delisting them from stores, not selling them anymore, etc.).
One of the answers given by the publishers in the article basically boils down to “old, preserved games would compete with the newer ones and eat into their sales”, which does say quite a lot - they don’t care about losing sales of older video games, all that matters is the sales of the newer ones, preservation be damned.
It’s kinda difficult to find cracked Linux-native games, though one site that I do know which has a section for it is Torrminator. Don’t really want to get in trouble with the mods so can’t post the link, but if you do end up finding the site, then I hope it has whatever games you’re looking for.