The issue is that I don’t think anyone is following their doctors.
I hear you, but I disagree. I have personally heard from some prominent doctors that the masks are not necessary or helpful. But they do agree that sick people should stay home.
I do agree that simchas are irresponsible, and selfish. My son got married and I had not one friend there. But the simcha people are NOT the same ilk as the “walking around without masks” people.
And the mask compliance is far from 100% but also far from 0% so that analogy of yours doesn’t work off of paper. There will always be idiots everywhere, but there are responsible people out there who have received different information than you have thru RELIABLE sources and all I’m asking is that you give them respect.