It's not hard to imagine some decentralized GPU network akin to seti@home that could enable a community to train models on the scale of a big corporation, witho

It's not hard to imagine some decentralized GPU network akin to seti@home that could enable a community to train models on the scale of a big corporation, without any individual member of the community being a billionaire. Also, keep in mind it's in the best interest of the big companies to exaggerate the cost of the systems they use to train their models.