Video games I believe are similar. There are a massive amount of good video games from the past, but that does not mean all of the best or even your favorite one were already created in the past. Same as the "best" song did not come out or was discovered in your twenties.
Another poster also already made the point, but you will also miss out on community. I spent a lot of time on the Dreamcast playing Phantasy Star Online back when it was new. Playing that exact same game on my Dreamcast today is in no way the same experience it would be today.
I absolutely find it disgusting that there seems to be an end goal of trying to remove ownership of games. A lot needs to be done to ensure game preservation continues. But I also really disagree that this transition being forced on people by the greedy is unimportant because you can just play old games.
But gamers are not so stupid they will pay per min and spend thousands of dollars on xbox streaming when you can buy the full game at ~$100.
Nobody is forcing you to stream it per minute. But the comments here make it seem like that's the only way to play.