SpaceX start launching their AI data centers to space next year and Google already has tested this at a smaller scale and it works. Funny enough via a Falcon 9 rocket.
Armchair engineers are always funny to come across.
My respect for Elon Musk has mostly vanished, but I still thought that at least he is a good engineer (Teslas are great cars). But that last bit also got a blow after hearing him say that it is easier to "cool things down" in space. The opposite is true. A vacuum is the best possible isolator. In space you can only dissipate heat through radiation. It is extremely unlikely these data centers in space will ever happen (and certainly not in our lifetimes).