Why do so many people exist, who outright disregard any public hygiene? Why do you enter a public bathroom, touch your privates with unwashed hands and then le

Why do so many people exist, who outright disregard any public hygiene? Why do you enter a public bathroom, touch your privates with unwashed hands and then leave without washing your hands? Why do you spit on the floor? Why do you sneeze and cough in public transport without covering your mouth and nose? Can stupidity or ignorance alone explain this germ spreading behavior? What are the psychological mechanisms behind these highly infectious people? What’s wrong with them? At least we need an explanation for why we are suffering this huge amount of pain!