I pretty much never see anyone wearing a red hat at all, let alone a MAGA one so I don't give them much thought. I'm not in the US, though.
And just because something has negative associations now, that doesn't mean it always will. Most people don't automatically assume a white guy with a shaved head is white supremacist anymore.
And just because something has negative associations now, that doesn't mean it always will. Most people don't automatically assume a white guy with a shaved head is white supremacist anymore.