Haha, that is a really, really naive attitude to take.
You cannot honestly sit back and believe that those companies, if they think they could get away with it, would not release games in a way to maximise their profit. They absolutely would.
Look at EA and the Battlefront 2 debacle. They wound it back after the public outcry, then quietly reintroduced the very thing they had just rolled back. Have you played Deus Ex Mankind Divided? Want to upgrade your character in the single player game? Buy 'praxxis' points for real money! Sorted!
I can continue to hope that the likes of CDPR will keep showing the industry how to do it, but my hopes for EA, Activision, Ubisoft and 2K et al following suit are very small.