Not sure why a trump hat would make you feel insulted, but this is basically just a stereotype image. Pretty much what you can expect from the Japanese, it's all they know.
FrankenCastle said: That's the most copout answer I've ever heard.
Different societies having different opinions on the same topic isn't a copout answer. It couldn't be any less wrong as a notion that all people think alike about everything.
If that where to happen, do you think people would be able to brush it off so lightly?
I don't see why any reasonably well-adjusted person wouldn't be able to roll his eyes at it and get on with the rest of his existence. Not that I'm calling anyone reasonable or well-adjusted.