Not just on the internet, either. If you really want to drive yourself crazy, pay attention to each time you see an advertisement in real life, and imagine if instead there was a piece of artwork in that spot. How would that change how you feel in that moment?
Lol, no one’s putting a gun to people’s heads to make them act bigoted. If your response to being accused of racism is “Oh, yeah? I’ll show you racism!” then you’re just showing your true colors.