Video games are just a new form of entertainment. There was opera. There was books. There was radio. There was TV. It's all just a part of a constant continuum.
My father often reminds me how books and TV were treated the same way computers are nowadays. Reading books in 60's Finland was considered a waste of time, even punishable in some families. Now reading books makes you superior to those around you. The same applies to computers in a few decades.
How are we defining a well-lived life?
I define a well lived life as, "when I die, it will matter whether I lived or not". Achieving something great, making it to history books, anything like that. Of course enjoying the life is a bonus, but I suspect it's a prime goal of human mind to become better than others, to be recognized. What I'm saying is, humans should attempt to help scientific discoveries, lead other people and all that instead of spending all your life in a remote farm eating home-grown potatoes. To do something that affects as all, hopefully in a positive manner.