The ad hominem destroys your ability to recognise how insanely good SpaceX and Elon are at this rocket ship thing.
Actual Nazis made a lot of stuff 75 years ago that you use and take advantage of on a daily basis. Nobody's judging you, dude. Appreciating and recognising a good scientist or businessman doesn't necessitate that you align with them ideologically.
I think it's apropos then to consider that this is the same guy who called someone who rescued children stuck in a cave a "pedo". This is a guy who has made some unfortunate public statements.