Even this assumes the rest of the world agrees to what is essentially a US centric thing.

Yeah, but hear me out: What is "US-centric" here?

Astronomy research?, Radio spectrum?, LOE?, Starlink operations?

All of this is global. In the end it'll be about geopolitics, although it should be a field that urgently requires global governance and consensus.

Next time it could be interference between Starlink vs. a Chinese for-profit. It would be good if there's a commonly agreed way of handling such matters in place...