I’m not sure what you’re buying, but I prioritize purchases of things I will actually own and therefore do own most of the things I buy.

These companies maintain that even though you possess a PDF, you still do not own it and do not have the rights associated with ownership.

Valve enforces same pricing on all stores a game is available on so EGS can’t compete on price

Obvious falsehood. Did you just choose to omit relevant nuance? The post is literally about games which are free on EGS and non-free on Steam.