I think I can simplify it
Us women when fertile 16 to 45 ish can normally find male company for free when we want it and we dont want it as much as men on the whole (Some do)
Women that have or are experiencing the menopause want it even less and are less bothered by sex and if they have it is normally with someone special
Nearly everybody can find a man to go and eat with
This is a very poor /distressed market