This is more for the older guys.
What makes you want to stay with your wives after your kids have grown up?
You could find another woman 10 years your junior who is also decent since with age men get more and more of the dating upper hand because of men dying out at older ages.
Your woman is not a unicorn, you could find someone else who also helps you on your mission who is also younger and hotter, so why stay?
Do you never desire variety? If you are an alpha, you could get some strange and then settle down again.
You know if your wife died you would find someone else so don't act like your special unicorn is special, because she is not; then why do you stay with a woman whose looks will go downhill.
Edit: I'm 22, not married or anything, just curious how you guys handle being able to monkey branch since you are high value and you are now worth more than your wives?
If red pill is about doing what's best for you, then guilt should not keep you in a relationship eh?
I'm just curious how you guys think since I might have this same issue in a few decades