The implication of this argument is that if people are dying, the government can implement any policy they want with the nominal intention of "saving lives," and nobody has any right to complain about "inconveniences" because they're not dead, unlike the people who died despite the policies meant to prevent their deaths.
While I agree with your statement, I think you might be projecting a little - this is a simple comment, kind of like saying "nothing new under the sun". Not all statements are necessarily prescriptive.
This is used to keep things in perspective when talking about such emotional subjects, not be a final word, I believe