Xanto: The evidence is there
No.
Xanto: Saying that "hypothetically" in 30 years you "may" be able to find the old hardware to play these old games doesn't make it true (...)
I don't need to "find" old hardware, I already have it. Plenty of it. Enough of it.
If I even needed some legacy hardware,
it's out there. Plenty of it you can even
get for free even without knowing the right people.
The above is mostly irrelevant. Why? Because I only need to start worrying about this once something completely breaks backwards compatibility. That's not happening anytime soon, if ever - what would the point be in throwing good stuff you already have, stuff people rely on, out the window? Even if such a thing happened, you can simply AVOID the products that do this. If ALL products suddenly switch - all you need to do is get the latest ones which HAVE NOT.
The above is, also, mostly irrelevant. Why? Because after enough time passes and computing power increases, you can simply use software to emulate hardware. This solution works as long as there are emulators around, which I can't see why they would disappear at any point.
Can't play new cloudy-streamy games? Play new NON-cloudy-streamy games. Are you suggesting that ALL of gaming will disappear into a puff of Internet-only-accessed smoke? Even in such a case - there will still be enough classics to play through. Also - we could simply write our own games.
Even if the world physically came to every house, broke every computer with a hammer, and replaced it with a closed platform that you can't modify all that much... people would just hack it. You'd need a nuclear apocalypse to put a decent dent in PC gaming, and this would only be the case because we'd have more important things to worry about than scavenging the wasteland for scraps of electronics to run games on.
You cannot really prove that everything will go to hell in the future, especially in a fashion that goes against everything one can see in the present. Now, if you'll excuse me, I have a game to play on Steam...