Same goes for books, oldschool anime, tv series, music, etc, all from before y2k.
One day, they will all be gone. Picture yourself as a curator monk (or whatever their official job title was) at the great library of Alexandria around the time of the first fire. Imagine also getting to witness the whole library become defunct. You had all that shit there available, but there was just too much of it, available for a limited amount of time. There have been many such cases in different parts of the world, during different times.
As for me, I've played a bunch of ps1 games since the console first came out, and there's still a bunch of classics that I haven't played yet. Japan-only games are still getting english translations to this day, so it feels like 'new games' for the system are still coming out. I'm pretty happy with that, since I really like that platform. I doubt I'll ever play as many games on the Saturn, the PS2, the N64, not to mention the Gamecube... All despite the fact that I like all of these consoles, and the different types of games on them look extremely appealing to me.
It's nice to have a bunch of stuff to look forward to! I'm not much into existentialism; the thought that I probably won't get to play all the games that caught my fancy, all the books that I heard about in different places and through different people... all the conceivable pleasant experiences, big and small, that make up your real life when you're not in front of a screen... If you make a bucket list, you're already standing with one foot in the grave.