I work in the medical field and what you say just isn't correct. Most cases are not asymptomatic, almost nobody gets over it in 72 hours, more like 2-3 weeks for a lot of people, and often times longer. The death rate is not low compared to the flu, but likely might drop some due to the lack of testing, as many more people might have had it and recovered, which would make the death rate drop some. Unlike the flu, where people have some cross immunity due to vaccines, there is no immunity to this virus at all. Everyone should be afraid of getting this, as the damage it can and does do to a person's lungs can cause problems for the remainder of their life. Sure so far the numbers are lower than they predicted, but you open things back up without massive testing in place, and no social distancing and the number of cases will skyrocket again, then right back to square one.