I feel it has at least something to do with the style of music and culture, it can't entirely be due to compression. There is a unique obsession with overwhelming, earth-shaking bass in electronic music. Sure, metal bands can be loud, but they're usually working in somewhat higher frequencies, and I do think the music itself generally has more range. The constant thumping sub-bass of house music is going to travel a lot further and be more noticeable.