I acknowledge there's an issue here, but I don't think it makes sense to label it "pollution". When something is polluted it generally means using it can lead to some form of harm, directly or indirectly. I fail to see how confusing satellites for stars stars causes harm, per se (though of course it would suck to be an astronomer).
You don’t see the harm, but it would suck to be an astronomer?
Starlink constellations will lead to a world where there is absolutely nowhere you can go where you cant see man-made junk. No truly pristine wilderness anywhere without being able to see formations of glowing dots helping "off-grid" idiots stream Netflix. It's spiritually harmful if nothing else.
Also who said pollution has to be harmful? Light pollution is a thing, and this is the same class of problem.
Why dont they dip the satellites in vantablack to make them truly invisible?