I never understand why some women have relationships with men who are much older than them.
Do they really fancy being a nurse maid and carer for their partner when they will still be relatively active and fit?
I think there is a misogynist element to this as well: you only have to look on dating site where completely average, not that attractive men in their 40s/50s think they are entitled to date women in their 20s.
It reinforce the idea that women are only valued for their looks and youth and that anyone over 35 is past it.
I also find it rather dodgy that some main try to date much younger women because they think they will be easier to 'control'.
I had an older father (there was about a 10 year age gap between my parents) and he was over 40 when I was born and that became a massive issue.
My father had really old fashioned views and it especially started to be an issue when I reached my teenage years as he had health issues and no interest or energy in being a father.
I think it is quite selfish for men in their 50s/60s to have kids when they no longer have the stamina or patience to deal with the demands of fatherhood and then to saddle someone in their 20s with potential care responsibilities for an elderly parent.