Get this, it goes on and off FAST. https://www.amazon.com/HandiRack-Universal-Inflatable-Black-INCLUDED/dp/B001F5AHKC

They're fine on the door trim. Been running mine for 2 months now with no problems. Just a bit loud because of the lack of fairing.

have you looked into an inflatable roof rack? I have this one too and it's great for quick things in a pinch.

I moved some oversized stuff with this in my old Buick:

https://www.amazon.com/HandiRack-Universal-Inflatable-Black-INCLUDED/dp/B001F5AHKC/