Don't disagree on your opinion about openness but based on my observation, the more crowded our population, the higher the chances of pointless rifts, arguments, back biting and all the drivel. 

Traditionally, whenever there's a gathering or some sort of event, the chances of fights breaking are significantly higher. ANA, "Dance Party" being some of those, just off the top of my head. 

Not sure why us Nepalese act the way we do, to be honest.