AI clusters are heavily interconnected, the blast radius for single component failure is much larger than running single nodes -- you would fragment it beyond recovery to be able to use it meaningfully.
I can't get in detail about real numbers but it's not doable with current hardware by a large margin.
Lasers, space, super geniuses, and most importantly money. You're worrying too much about the details and not enough about the awesomeness.
But seriously, why are all the stans in these comments as unknowledgeable as Elon himself? Is that just what is required to stan for this type of garbage?
I can't get in detail about real numbers but it's not doable with current hardware by a large margin.