MajesticLion
Veteran
My dad made it to 92. Mom is still around at 72. I have an aunt that's 82.
Talk to your elders.
I do, and I have. You may want to talk to more people. All over the planet men are regularly having children well into their 50s and 60s. Just because you've accepted the idea of being neutered doesn't mean everyone will just go along with similar results.
Go ask nursing home/hospice care folks just how "disinterested" elderly men are in sex.