It's you seeing some behavior around you that you don't like, generalizing it to a large group of people, and acting a bit like a cranky old person.
And those of us who are REAL cranky old people don't want our territory horned in on.
It is by caffeine alone I set my mind in motion. It is by the beans of Java that thoughts acquire speed, the hands acquire shakes, the shakes become a warning. It is by caffeine alone I set my mind in motion.