Lost Individuality

Among many other things, we have developed the habit of grumbling. In fact I should say we have almost perfected it by practicing it for all possible reasons in our and other lives. I have been trying to find one such area which none of us grumble about and I couldn't find it. Any help on the matter will be appreciated. Now since I said "we" I obviously included myself and so this post is not about blaming anybody but rather it is about grumbling about grumbling.