@galadriel you mention that "it works both ways. A lot of men become strategically lazy with age but when you see all the dating profiles of women saying they want to be 'treated like a princess'/require a gentleman etc you do find yourself reflecting that they only get away with it through their youthful good looks. There are so many women that seem to demand a man must be financially secure/own a house/be 'successful' whilst not meeting all these dating requirements themselves."
This is interesting, as I do not see these female profiles. I am sure there are women out there who want some sort of provider, as they have not been able to(for whatever reason) to set themselves up to be independent. I personally see lots of men who do not match me in educational level, socioeconomic status, health and activity level, so that is disappointing, since the stats show many more men than women with a PhD, and many more homeowners who are male. My question is, why would these men want someone who is unequal to them?
From what I gather in real life, many men do not want a 'younger model' (despite your claim that youth is the only currency and value that women have), as they do not want to deal with young children, perimenopause (in some cases). They want someone equal, who is kind, emotionally mature, and can stand on their own feet. I think many men are realistic, and while they might like the look of a younger woman, they know that this person might not be a great partner at this stage of their lives.
I think men on dating apps are disappointing, but I disagree that 'all men are disappointing', as there are some good ones out there, and they may feel life for them is better alone too as women are disappointing to them.
Thus, perhaps, on dating apps, you might get a distorted idea on who is available, as all the mature, solvent, realistic people have taken themselves off the apps and/or have found someone, leaving with the immature unrealistic men looking for much younger or a nurse with a purse, or immature women looking for a provider and wanting to be treated like a queen.