I don’t think it breaks down like this. It’s the biking which makes them assholes. And these assholes can actually cause accidents. So it’s not consequence free

I don’t think it breaks down like this. It’s the biking which makes them assholes. And these assholes can actually cause accidents. So it’s not consequence free. What is it about biking which causes this transformation of personality? Is it persecution by cars, or is someone doing a lot of physical exertion just not as nice of a person?