Because they are idiots.

– There is no other reasonable explanation.

How to write Twitter-user ZERO in one of the 27 comments that have come to a lookup from the Louise S about the people who are playing music or watching video clips, movies or snapchat-messages with the sound turned all the way up, while they move around in the f.ex. buses, schools, trains and cafes.

– I’m røvtræt to hear of other people’s music, writes Louise namely, Sisse H also has a bid on, why people do it:

– It’s all about upbringing.

– The same upbringing that should lead to pupils not taking the speakers with in the school, writes Sisse. and Peter L also has a tender:

– The result of a youth culture, which requires narcissism.

– I hear the best of music, of course, and I would like people to know it and come to like it the same.

– And I look cool while doing this, writes Peter. But what are you thinking?