That's because that strawman's in your head. Nobody's saying that there wouldn't have been any economic effect, but it wouldn't have been anywhere near ending 36 million jobs overnight, shuttering entire sectors of the economy for months. The argument you seem to be making is that everybody would be scared of their shadow, nobody would leave their house, go to restaurants, bars, shopping, etc. as long as the risk of catching the virus was still around and we were always going to end up with 36 million out of jobs and the entire retail and dining industry would cease to exist. I think that's been proven false in many states by now, as people continue to crowed into restaurants and flock to bars.
You left out of your assessment the massive disinformation campaign that's been happening by those most eager to get the economy going again, no matter what the cost. At every turn people have minimized and dismissed this virus, from the initial "it's just the flu" crowd to the "it's only old people" crowd to the fucking president saying, yet again, that it's going to magically disappear. People aren't taking this seriously because so many of them have been told over and over and over and over and over again that it's not a big deal. They think people are exaggerating, or that it's a "hoax", or that some miracle drug or a bit of bleach will cure them. And they are in for a rude awakening, as is apparent from the number of articles about someone who got it and is consequently pleading with others to take it seriously now.
Even in this thread, despite evidence that I and others have supplied, people are still arguing that it's "just" the sick and the elderly who will be affected (please note that both
Texas and
Florida are seeing a surge in pediatric cases), or that it's going to magically disappear any day now. (Not that they use those words, but that's the point.)
So yeah, the people who buy into the myth that this is a hoax, or not so bad, or only affects old people, sure they'll go back to bars and restaurants because why not? Right up until they start getting sick, and their friends and family start getting sick, and then people they know start going to the hospital or dying. Because "it can't happen to us" is a very powerful thing in many people's minds, and as wrenchturner has said complex risk analysis is difficult. Many of the people we're seeing out doing risky things probably don't have enough knowledge of this issue to perform proper risk assessments. I don't think they want to get sick, go to the hospital, or die. I think they probably don't understand just what they're getting into. And that's by design, via the misinformation that's been spread all along.