> SpaceX has already sold commercial missions for Starship.

A few maybe, we don't know how many. And just because they did, in the past, doesn't mean they will in the future.

Frankly, from monetary perspective its really not that relevant anymore. They need to launch far more for Starlink and future Starlink Mobile.

The whole commercial launch market is tiny in comparison. The only thing that could be volume would be a competitor to Starlink, or data centers. SpaceX want's to do both themselves.

If SpaceX says 'no' only to Starlink competitors, people can claim 'anti trust' but if they say 'no' to literally everything, that's harder to do.