About the general behavior of kids these days I agree, however I don't feel like games should be held accountable for that.
Games changing are a consequence, not a cause.
And about games in particular I actually believe that too much competition (e.g.: e-sports) may lead to the same bad results. I, for example, am a really non-competitive person; I don't really care if I win or lose, I just want to have fun while it (winning/losing) happens. Everyone wants to feel like they are special....well they are not.