> I write this with the upmost hope in the future success of private space sector, and with a desire to live to see Mercury turned into a Dyson swarm and to be part of the initial colonisation of Mars or Luna:
I agree with this sentiment!
> There are other ways to get cheap internet, and these satellites serve low-population rural areas much better than they serve cities where most people live.
Ironically, people who live in cities will be much less affected by impingement on their night sky because they already deal with light pollution, whereas people in low-population rural areas have a much nicer night sky.
Astronomy is done more in rural and remote areas than in cities, for the same reasons.