* Starship so far can't put as much tonnage in orbit as New Glenn or several other more conventional rockets. Putting "megatons" of hardware in orbit is an entirely unsolved problem.
* the ISS currently carries 250kW of solar panel and 70kW of radiators. Cooling vast amounts of hardware in orbit is ever more an unsolved problem than putting it up there.
Sheesh. I'm so tired of this bullshit.