By that standard, evolutionarily speaking, he should have worked to maximize the number of children he had, as he had the means to provide for them. Or maybe he should have worked to fight climate change, as that could be a long-term threat to humanity's survival, which may include some of his descendents (and certainly some of the same traits he has).

Acting like what is "evolutionarily smart" isn't necessarily what's good. It can be, but that's not a strong basis for moral action.