Also, Kessler Syndrome is over-feared, like the China Syndrome from the nuclear age.
At Starlink orbits, space debris renters in years, if not months. And even then, having cheap access to orbit would allow us deploy replacements quickly.
At GEO, the distances are so vast that Kessler Syndrome is much less likely (though not impossible).
In between, there is some danger, but again, cheap access to orbit gives us the possibility of clean up.