Earlier quoted context omitted.
Sure, but should "societal optimal" be a concern for the individual? I think not. Government economists, maybe.
Rejecting any care or duty towards one's own society is a very modern, very extreme viewpoint. And I don't think it bodes well for societies where it prevails.
Put in a catchier way, if nothing is worth dying for, then nothing is worth living for either.
I think you'll find this is a very old viewpoint. As is the smear that we reject any care or duty for society. "This may seem harsh and stubborn and unconciliatory; but it is to treat with the utmost kindness and consideration the only spirit that can appreciate or deserves it."