There's a couple twitter accounts/subreddits you may follow

Like you mention, I'm Animal Crossing Bells also very sick of spending $60 to get a 10-15 hour game. And that I have a great job and salary and work full-time. It still feels like a lot of.

If a game takes more than that the chances of me actually finishing it crash. I work full time and have a fairly shitty schedule so I can only just game on the weekends most of the time.

I have also found that devs throw in a great deal of pointless filler crap or else they inflate the problem of the game so it takes more since they know they will face backlash if it's too short. I truly hate feeling like my time is being wasted.

I'll gladly spend $60 on a 8-10 hour match that's concise and does not waste my own time.

There's a couple twitter accounts/subreddits you may follow to have upgrades on PS5 restocks!

You're right though, the switch is currently very much a thing that's only good on occasion. In a ideal world Nintendo will be investing in fresh party content to where they are dropping a brand new game (or even a interface as long as it's not $60) every couple months however. . That really doesn't happen.

On Twitter I turned notifications for @Wario64 and @PS5Stockalerts that got me close a few times but I had no luck, although other people got it for sure.

I would say find a subreddit for this - I utilized the PS5 subreddit back in early December to get updates before those men even tweeted . Idk if the sub has a dedicated thread to locating PS5s like it failed but Animal Crossing New Horizons Bells for sale
I will guarantee there's something on reddit someplace just for PS5 sales