I've got two nephews aged 34 and 32 who still live at home and play video games all the time and rarely leave their rooms. Neither has ever had a job that lasted more than a month or so. Neither ever learned to drive even though they live in a town with little or no public transit. They haven't had any education beyond high school. They seem wholly unprepared to navigate life without their parents. It's a slow motion…
I think video game addiction is an incredibly underreported and highly destructive phenomenon. I encounter (and had to fire a few days ago) lots of young men who don't appear to ever sleep, and are highly unproductive, unmotivated, and constantly distracted. The kid I had to fire (I call him kid, but he was 28 and incredibly immature) reminded me of a former colleague in the construction industry who relapsed on his crack/cocaine addiction. Distracted, listless, kind of just there for the ride.
Edit: Apparently ASKING about video game addiction merits downvotes with zero responses explaining why.