It's not a 'sport', but I LOVE this shit.
I enjoy watching it, talking about it, reading and writing about it, lifting and eating clean, etc.
I love the fact that so few people - relative to other things like basketball or golf - are into bodybuilding, because it makes it that much more special to me. The people that I hang out with are really passionate about bodybuilding and that's the type of environment where everyone can thrive.
Just my opinion.