That's what Starship is for. A giant, cheap, stainless steel space truck built by blue collar welders that will vomit out hundreds of them before returning to Earth intact to pick up some more.
The whole Mars thing is just for PR. He has a different use for it. That thing ain't ever making it to Mars.
Apparently you don't know how to have a conversation... Doing a quick search it seems like Starlink is around the break even point for operating costs and revenue, so if you'd like to provide sources to refute that, that'd be great.
Don't get me wrong, I'd love to be proven wrong and see it succeed, but it takes a LOT more than welding together a steel soda can with engines to get there.