They think that their own business is a big deal, and they have to make a big deal out of it, but in fact, in the eyes of others, it's not even a big deal.
Now there is a square dance, a group of fed up with nothing to do with the aunt and the old man, the loud speaker music to play the sky, not only hindering others to walk, but also create noise, disturbing the social tranquility. They have no sense of public morality at all, but also all day long justified to add to the chaos of society.
To eliminate these ugly behaviors, in addition to civilized education, it is also necessary for law enforcement agencies to strictly control and combat.