@BlinkRape @LukeAlmighty not to mention, they were developed for systems with custom architecture. It would be as easy as clicking a few buttons to get working on a modern PC. They would definitely need at least a small team behind a porting effort. If they didn't enhance the games in some way, they'd be looked down upon as ports too because the truth is that you could just emulate at least 1/2 and the PSP game with higher resolutions anyway.
I'm pretty sure you can stream them over PS Now, although I know that's not the preferred option.