Our civilization does indeed have quite solid evidence that rich men have more sex and have sex with a greater variety of women than less-rich men. However, that removes only a small fraction of the support for the proposition that the kind of heterosexual single man reading these words is better off hiring a pickup/seduction trainer or spending heavily on dentists, hairdressers, gym memberships, etc, than seeking to enter the top percentile of wealth or power if his goal is to increase his sexual access to the sorts of women who will most improve his life -- because it is not as if getting a few million dollars is easy. All the dollars in the world are owned by persons, and these persons invariably resisting giving the dollars up. It is significantly easier to identify the women with whom sex will most improve your life and then get them to give the sexual favors up.