Yet the cost doesn’t go down. Spacex boss defined reuse as that the stage can be reused the next day with just an inspection. The reuse they avtually so is rebuilding it with the older parts. At least last time I checked the cost savings were just a few 10 % while they promised 90+
Edit: did some more checking, and it appears third party(military and government) pay significantly higher launch costs ~100mill vs 60mill list price), so might be they’re subsidising the starlink cost by funneling money from the state.