There you go. Good numbers to have. It just really sucks that Sony makes their fanbase pay to play older games they may already own discs for in the original format. I think everyone can agree on that.
They're not really making them do anything. If a person owns a game on a disc and they choose to pay for a service that allows them to play the same game on a different device (one their choice, and they're technically paying for a different service. After all, not only does the service allow them to play one game they may own an old physical copy of on different devices it could not be played on before, it also allows them to play hundreds of other games that they may never have played.
Plus, if you bought a PS2 game 20 years ago, you purchased it with the knowledge that it would work with the PS2 and only the PS2. Nothing has changed in those two decades. It still works on PS2, and as a bonus, it works on early model PS3s, which was never a promise when you bought the game.
Now, maybe you've got rid of your PS2 since then, or it broke, and you can't play your game anymore. Yeah, that sucks. But it would be no different than if it had happened at any point in the past 20 years. Nothing has changed.
Would it be nice for the PS5 to play old games like that? Sure. Does it's inability to do so, or remakes like Demon's Souls mean Sony is trying to erase history like the burning of the Library of Alexandria? No. But neither is PlayStation Now meant to be a backwards compatibility service, rather than a gaming service that happens to offer up older titles.
I have hundreds of PS3 games, and over 80 of them are digital purchases, but I bought them with the knowledge that they would only be playable on the PS3 and if I want to play them, I need to keep it hooked up. I'm not upset about this, because I knew the deal going on, and I understand that old products can't be supported indefinitely forever.
I knew this was true in 2006, and in 2016. I know it'ss still true today, and will still be true in 2026 - though it is possible Sony may offer some form of PS3 emulation by then, but even so I'm sure plenty of PS3 games will never be supported (just like how 360 support is limited), so a PS3 will still be required to play them.
The truth is all games should forever be purchased with the idea in mind that they may not be playable on anything other than the original hardware. Even with backwards compatibility becoming more common, there's always the risk something could be left behind (look at the 1% of unsupported PS4 titles that don't work on PS5). But no one should be upset about this, because they bought the games knowing it would only be guaranteed to work on that one system, and nothing has changed.
I know I went on a bit of a tangent there. Sorry about that.