Lets just get this out of the way. Young people, healthy people do die of Covid-19. Any solution that involves exposing more people will result in more death. So when you advocate that, you are advocating allowing people to die. Don't euphemism your way around that.
What you're arguing for, is an acceptable level of death. A driving analogy is not the same. Some people must drive - it is a normal part of society. And it's highly unlikely that you'll unknowingly pass on a car accident to 400 people over the course of a month of being out in public. Nobody has to catch Coronavirus if they aren't exposed to it. But those who are exposed without knowing, will give it to other people.
I'll leave you to debate the reasoning for your point of view with the families and loved ones of those who die as a part of your acceptable level of death.