I've believed for some time that NASA stopped thinking outside the box. Their last was the Shuttle which has been shut down. Plus, they are pretty much now a woke equity bureaucracy of the fedgov. Pfft.
Worth noting that SpaceX isn’t *completely* ready to take over yet - and the “emergency lifeboat” ship docked at the ISS in case the inhabitants have to evacuate is a Russian Soyuz, which gets rotated out for another on a regular basis. The Soyuz is old enough and tested enough that the things can be left up there on an extended basis. Dragon hasn’t been certified to do that.
I recall that when Obama took over, he changed NASA's focus to diversity with muslims.
2015: Former NASA Director Says Muslim Outreach Push 'Deeply Flawed'