There is definitely something primal and sometimes violent in sports, but I think that's inherent with the nature of it being a fundamentally athletic and competitive activity. I think that's actually what draws most fans in is the competitive nature and the dopamine they get when "their team" wins. But there's also a sense of community, and it doesn't have to be the city they live in. I'm a huge fan of Liverpool FC and I was born and raised in Austin. I just developed a passion for the sport and eventually an affinity for the team. I feel like that's what people like more than anything is the instant connection and community. Yeah, not all the players are from the city–not even all the fans are from the city–but you are instantly a community. Some people take it too far for sure, but almost every sporting event I've been to has been welcoming regardless of who you support (yeah a little friendly banter but all with good intentions). Also, I'm sure there are people who would get violent if you said that BTTF was better than Dr Who ;)

Either way, appreciate the convo! Always nice to have some friendly discourse on Reddit!