You are all perfectly correct in your implications that we would be safer if we stayed home in our rooms. . . But we would also be duller, stupider, and, finally, sadder. If you want to avoid danger, don't get born. Once you are born, make something of it!
Many unsustainable behaviours are locked-in and made 'normal', not just by the way that we produce and consume, but by the absence of easy alternatives