Wonder how many times this kid heard he was fat and ugly in his life. Guess it's OK now though since he's a terrorist.
Fat and/or ugly people exist in this world. Not all of them choose to turn into absolute shitlords.
It's hard to, time and time again, see pictures of these guys and say to myself, "yup, could've gussed it!" It's not that all people who look like goobers are white supremacist terrorists, but almost all white supremacist terrorists look like goobers. It's true that they aren't really examples of the genetic superiority they claim to uphold. If you look like this guy, you need to at least pick better reasons for doing what you're doing.
But, ultimately, it's more likely a mental issue. Easily brainwashed, and childhood bullying can be a part of that. Maybe you've been beat up and called names for the way you look, and finally someone tells you that you're the spitting image of genetic supremacy just because you happen to have a certain skin color... yeah, maybe you hold onto that.
I can see how someone would come to believe in this way of thinking, but once again, a lot don't. And while you might be born looking a certain way, most people do have the choice to not so easily be swindled by shit-talkers and make better decisions. Because the way you look has everything to do with black people abusing drugs.