SpaceX's launch cost, the internal spend to put one Falcon 9 Starlink payload in orbit, with a return to launch site booster recovery, is about $15M.
If you're going to make such assertions, do the legwork to make sure your numerical claims aren't off by 500%.
The thing has two main parts. One, a bunch of solar panels, shielding and radiators. This the heavy / expensive to launch part, but should last for what, decades? Two, a bunch of GPUs. These become obsolete, but so what? They're not that heavy, so every few years you send up another rocket and swap them out.
Even if we do somehow succeed at affordably dumping tons of GPUs into orbit, what do we do about the Kessler Syndrome?