But it makes little to no sense as long as API prices are what they are. Except for maybe privacy reasons.
owning a few GPUs is a lot cheaper than supercars.
I don't use it for local inference so much. I use it to learn.
I also use it as my daily driving Aarch64 development system.
Aside it's also very cool what else can be done with unified GPU memory, once you realize you have it...
maybe it is Fable level