Regarding the anti-trust risk, SpaceX has been very clear that they'll launch competitor's satellites just as fairly as they do any other payload. They only ser

Regarding the anti-trust risk, SpaceX has been very clear that they'll launch competitor's satellites just as fairly as they do any other payload. They only serve to benefit from it, as the profit from every commercial launch helps offset their costs on building out Starlink and on Starship R&D (which is also why Amazon didn't buy F9 for building Kuiper until New Glenn is ready). IIRC there's even an ongoing lawsuit from some shareholders against Amazon for not acting in shareholder interest by paying for other much more expensive and less proven launch services rather than flying F9.