I just only imagine that many young people will stuck on gaming that can ignore their social interaction and become a social fools because they only need to do their rewarded hobby without working.
I don't think blockchain will lead to more teenager ignoring their social interaction through gaming.
The majority of people seem to find a balance between a hobby and social life.
Those who are addicted to gaming don't have an 'real' incentive to play.
Blockchain (with rewards) in the gaming industry could of course lead to a form of hype, but i don't think this will lead to more addicted gamer.