What is it about people that makes you think we’re a net loss? Seems to me like it’s about even. For every example you give me, I bet I can find an equal and opposite.
Yes, people do stupid, dangerous things in groups. And also as individuals.
They also do brilliant, compassionate things as individuals. And also in groups.
bad drivers, bad hygiene, rude, unsubtle, selfish, ignorant of their surroundings, generally aggressive, bad tippers, don’t know their limitations, intrusive, herd mentality…