This is the biggest thing IMHO. Same with games. Buy should mean buy.
Yeah it's especially bad with video games. One of the most dishonest practices I've ever seen. People amass "libraries" and "accounts" worth tens of thousands of dollars and the corporation can just take it all away for any reason at all including no reason. They don't like a little comment you made somewhere, banned, entire account deleted, "your" "property" permanently revoked, and unless some legal miracle happens that forces them to overturn it they won't even reply to you.
They say "buy" but in reality it's a "licensing agreement" nonsense with a zillion lawyery rules nobody cares about or even reads. Judges should take one look at that and throw the whole thing out but they won't because the intellectual property industry is worth trillions of dollars which means they can buy laws that favor them via lobbyists. It feels like the world is unfixably wrong.