Fallout 1 and 2. I’ve played them so many times over the decades. FF7 and Baldurs gate 1&2 are others I’ve done a few times.

I’n thinking it could happen over 20-30 yrs, they won’t collapse, but erode from where they are now.

A path to the decline could be decentralization of services combined with crypto currency. Money and infrastructure seems to be mostly what tech companies provide. Regulatory moats or other barriers to entry around payments logistics is a way they can still grip onto their positions.

Decentralized shopping, logistics (think decentralized Uber for package deliveries), and payments through crypto (BTC, stable coins, whatever), could be a path forward to break part of Amazon.

Web only services or middleman only services I think are a bit easier for them to sort of break out on their own, sort of like Lemmy and fediverse is. It’d just take longer for the quality of all of this to get better.