Well, I guess if there would be another Devoxx4Kids or Diversity contest, we wouldn't doing flamewars now. There would be dev-sprint instead. I'm really feel sorry for that I started all of this...
Part of growing up is accepting that you can't change and improve everything. It is about accepting that nothing is perfect and trying to make things perfect will only make you feel bad. It is also about accepting that in order to change things, sometimes you have to change yourself first.