I've though about this and the unit economics look good, especially with so many GPUs sitting idle now due to crypto situation. There have been some attempts to build this (vectordash.com and vast.ai are examples) but not sure they achieved type of scale I think it is possible. There are about 5 million GPUs bought to mine crypto that are mainly doing nothing today. Getting 1% of them to join a marketplace would make for GPU compute that probably exceeds AWS, GCE and Azure combined. Happy to chat more about this if anyone is interested, my contact is in profile.
