Instead of throwing things away in orbit (Skylab, Salyuts, Mir) we can now build upon these assets and move them around like Lego bricks to form new things as we need them – and then do this again and again. When the government is done with their hardware, it can be used by someone else – just like old military bases can become movie studios and shopping malls. The more orbital capacity that is available, the more customers it can collectively and individually serve. The more valuable these on-orbit assets become for government and non-government uses, the more everyone will want to safeguard that growing capacity (and isolate it from terrestrial squabbles) as has been the case with ISS recently.