Mass Psychology behind action/slasher or gore movies

This is one of the best explanation recently made on the mass psychology behind Indian and Hollywood movies in the new genre of action + gore called slasher movies. 

He goes deeper in the first part between rapists and murderers psychology in India and then goes further how oppressed men are funding fulfillment and liberation in these blood lust movies. 

Also tells how human being is a product of his environment and any such movies can be the tipping point in his life, if his childhood is affected and damaged to near threshold. 

He destroys the notion that by watching gangster movies that one does not become gangster, as one do not die by eating fries overnight but over some time, one never knows when the cholesterol level trigger a heart attack, it depends on personal history. 

Switch on the English subtitles, it is in Hindi. 

lot of research went in to the video and very responsible video was made. 

I had many of these culturally regressive traits over years due to recent cultural environment in India and I am changing it, this was a mirror to pin point the exactly. 

These products and cultural environments and their impact keep changing all the time.