And yet many in capitalist society lived and still live in abject poverty, despite the fact that there are enough resources so that no one should be left wanting. Nevertheless, you've somehow convinced yourself that those people either (a) don't matter, (b) deserve it, or (c) can't be helped.

If the goal is to reduce poverty, I fail to see how the existence of billionaires is a positive outcome, either now, in the form of Musk and his ilk; in the form of the robber barons of the late 18th century; or in the form of the noble lords of the feudal period to owned a lot but contributed nothing.