Peak non-creepy dating pool
This omits the rather obvious problem that men are much more likely to date younger women. So the dating pool might be largest for men around 50 because of all the single women over 50 - but most of those men won't consider them.People might be quick to point out anecdotes to the contrary - as there are always exceptions, but it's still generally true. It has been that way probably for all human history as women are more attracted to status in general and men to youth and beauty (proxies for virility.)Which leads me to think it must be really lonely being a single women over 50. Also if you're a man of that age into older women, you've basically got the market to yourself.