Lot of "well it's no big deal we get together if it's just a small group" . well not hard for one asystomatic person to spread it to two or three playing video games who pass it along to 3 or 4 more per family.
Or someone shopping passing it to several others who are not social distancing.
Just because 40% of us are being cautious doesn't mean some of the other 60% won't get it with 10% of them possibly getting really sick and ending up in a hospital.
Look, you may not agree with the response. I think it was extreme. But that only was because we were not prepared to test correctly. The way we deal with pandemics in the future need to be completely re-thought. People wearing masks when they are sick should be societal norms! Stay home from work in the future if you are sick! Quit being a yewt and only think of yourself if you get sick!
We have some deeply disturbing behavioral patterns before Covid19 hit. These bad habits will hopefully change in the future.