The only atheist I remember who occasionally had valid points was Christopher Hitchens. I disagreed with him often, but he seemed principled in his reasoning.
Hitchens had a borrowed Christian ethic. That’s why he occasionally had valid points and principles.
One of the key atheist reasons against God is the injustice found in the world. However, “injustice” as a word only makes sense when there is justice—laws of right and wrong—which requires a law-giver.
Injustice observed too, is this side of God’s final judgement. And the world isn’t over yet!