This little film is an attempt to shame these youngsters out of participating in this fascinating -- and of course forbidden -- little sub-culture.
What I find interesting is the nature of the argument they give: Aren't you ashamed of yourselves -- doing this instead to being out there building a hydroelectric dam "for the people"!
This is why that system was doomed. No system can survive if the source of motivation upon which it relies is the willingness of the people to devote their lives to an anonymous herd of strangers.
As long as people retain a shred of self-respect, they will devote their lives primarily to their own happiness and to that of individuals they actually know and have some reason to love.