Hey ... don't get your panties in a bunch. Everyone has a right to their opinion.
You think whatever you want, I'll think what I want.
https://www.ebay.com/itm/Corvette-Vintage-Real-GM-AC-Supply-Tank-Radiator-Cap-RC-26-Air-Conditioned-15/372507782027?hash=item56bb31ab8b:g:NmsAAOSwBFVbhMC O:rk:2
f:0
This guy has sold dozens of these.
And you are basically "arguing" with yourself, I'm not involved.