Of course. These young people were demonstrating to abolish the tyrranical government and lack of freedoms they suffer under. After all, they can't speak out against the government, can't move to the city of their choice and can't vote.
It was really a political rally, disguised as a street party.
Of course, they had to blast music and drink cases of beer to make it look realistic.
Now you're just making stuff up out of thin air. Getting desperate, eh?