@thomasfuchs A large debris-generating event was avoided two months ago only by the chance of the satellites' orientations: https://www.space.com/nasa-timed-satellite-russian-space-junk-near-miss-february-2024
And per @sundogplanets , if Cosmos 2221 and TIMED had collided; a fair portion of the resulting debris would have extended down into the Starlinks' altitude range.
It is not great.