Is this a generational thing?

The reason for the title is that the person I write about is 22 and I am 32 so here it goes.
So I was just reading a blog that a fellow co-worker writes in from time to time. She was going on about how we all have to cooperate in order to survive in this world. To quote her:

Without cooperation bitterness and resentment for the entire human race can build up in even the most sincere and servant-hearted people. Without Cooperation, one individual will have to carry the enitre weight of a project, and tire more easily than if there were someone helping.

She then goes on to bitch about how someone didn't help push the revolving door she was going through. Now I understand that there are some out there that have a fear of germs and shit like that but I did agree with her on this one until she said this:

I wasnt going to let myself be taken advantage of like that. NO SIREY BOB! and because a revolving door does not move without the push of the passangers, it slowed to a stop.

Is it just me or she just doing what she was complaining about in the first place? From here point of view shouldn't she have just smiled at the lady and kept on pushing that damn door so that she could get to work? But no she had to lower herself to the level of disgust she just spewed about ealier.
Sometimes the next generation makes me very afraid to live in the world of my late years when people like this will be the ones making the decisions that will affect me at that time in my life.

AHHHHHH sometimes I just have to shake my head and think, do you even know what your talking about???