> the worst case is that we would have to ditch the space station (which is already planned in a few years)

There is more than one Space Station up there. "Tianhe space station module conducted preventive collision avoidance due to close approaches by the Starlink-1095 (2020-001BK) and Starlink-2305 (2021-024N) satellites on July 1 and Oct. 21 respectively." [1]. Wikipedia also has a long list of planned and proposed space stations.

1. https://www.n2yo.com/satellite-news/Chinas-space-station-man...