If you think about the price of gaming PC or console, there is huge discrepancy between the budget of hardcore gaming enthusiast and casual gamer. It would be nice to get $5000 gaming tower in every house, but you don't. Many casual gamers would rent $5000 - $10,000 worth of gaming hardware for few hours a week it was simple. Only way to get bleeding edge high-end gaming to masses is to put GPU and some other parts to the edge (or at least within the same city) and stream or partially stream the game to cheaper computer device and screens.
Consider $5,000 worth of bleeding edge hardware that costs $1/hour to run. If you rent it for $8/hour, and it only sells for 5 hours per day for gaming, the HW pays itself back in 5 months. It could be rented out for other stuff in the meantime. Cloudflare, what do you think?
I could see a market emerging similar to school VHS/DVD/Game rentals. There is limited computational resource near you and you can rent it for gaming. If all is taken (weekend evenings) the 'shelves' are empty. On working/school days and hours you get the same thing cheaper.
It probably happens in Japan, South Korea and Nordic countries first.