I just tried this and it’s pure pain on the modern web. Granted it’s a Rpi3 so it’s ram limited, but I have to do a lot more optimization to get it to run stable enough for decent web browsing or streaming a video.

It already exists. There are businesses whose model is that they rent out vram that you can offload tasks to

And for a couple of years now tech companies have been talking shout how cool it would be for computers to be just portals with all the processing power being online somewhere (as a subscription model)