No that makes no sense. They only need a tiny device to act as a proxy. It makes no sense to colocate the expensive GPUs
It makes sense when someone else is paying for the power. The AI capabilities of mobile cpus is for pushing cloud based AI to your device. You pay the power bill while retaining the same lack of privacy as cloud hosted AI.
Yeah, the usual approach here is to offer a free VPN service, and then piggyback traffic over the user’s internet provider. Much, much more scalable and cheaper than offering to put GPUs at a user’s home.