The issue is when those preservation efforts completely undermine themselves. That is why I specifically highlighted abandonware becoming “upload all your gog installers”. When your “noble” intentions are predicated on not being able to buy a game or the DRM being too invasive and then you immediately encourage people to buy drm-free games and upload them to remind the companies WHY drm exists?
There is also very much the question of whether it even IS digital preservation to have a version 2.0 copy of a game that has had massive balance and even mechanic shifts over the past few years. Or a predominantly multiplayer game where botmatches were an afterthought. But at least that is a philisophical debate. Rather than just “gimme that Stranglehold”