Happy guy for an existentialist of that period; most were dour and fatalist. I like him!
Camus was a moralist; he claimed morality should guide politics. While he did not deny that morals change over time, he rejected the classical Marxist view that historical material relations define morality.[1]
[1] https://en.wikipedia.org/wiki/Albert_Camus#Political_stanceSure it does, and more than once.[1]