Well. Which is the biggest species in music style ? For me those: 1.Techno 2.Pop 3.House 4.Rap 5.Country 6.Hard Rock
Fascism with Techno and Hard Rock musics. Actually only old specie Nazi of Hard Rock or the new name is Fascism it doesn't matter good tast in music branches better than thug life.
Techno is fine at the clubs but it is not nearly as popular as country or the pop/rap hybrid that passes as R&B these days.
So you think Country are bigger than Techno ?! Not for me. Country is sadness musics. Techno are more Americanism.
While techno was born in the USA, EDM is far more popular in Europe me thinks than the US. I am not sure there are that many people who think otherwise.
I hate to break it to you all but rock still rules as of 2014 https://www.statista.com/statistics/442354/music-genres-preferred-consumers-usa/