Out of those old games on the box underneath your TV, how many of them do you actually play to completion? I could easily have a backlog of 100+ games going back to NES up to last gen but what's the point? I know im never ever going to either A) have time to play them, B) they simply don't interest me anymore or C) they're obsolete in visuals, audio, gameplay, etc. and I simply can't go back to them. There's just no way.
Add in the visual aspect. Are you really going to play an old PS polygon texture game that while great at that time looks like crap on your brand new 4K HDR TV?
Games are remastered simply because publishers know that they have suckers willing to buy and play them despite already doing so a decade or so earlier. That's why you have remasters. And not all of them sell anyway. Those that do are the exclusives or the GTA's and Skyrims of the world.
Sorry but as someone who's 39 years old and already had his time with past consoles and past games, any games that I didn't play back then is simply, an oh well, time to move on. After all, if I didn't play them back then when they were relevant and current, there's simply no way im going to play them now.
To each their own but I simply don't see the value of BC. It wasn't asked for or needed back then and gaming was arguably better. To me, it's gamers feeling entitled and wanting everything their way but that's not going to happen. If PS5 has BC, great but I just don't see Sony doing that.
But again, to each their own. I personally don't care about BC as it does nothing for me.