Cellphone Music

I've noticed in France that people - usually young Arabs or blacks - seem to play loud music from their cellphones on public transportation. I think this is extremely antisocial and very irritating. I don't want to listen to horrible French rap, and don't think most other people do as well. No other country that I've been to has this tradition. Unlike other strange social practices, such as Nordic Walking, cellphone music playing is disruptive and thoughtless to others. I hope this is restricted to the Nice area, because I am going to Paris tomorrow, and hope that this antisocial behavior will stop.