That foot health was a lot more important back in the day?

That it was any easy to notice sign of health back then and now mostly not seen?

Or that a big factor in who animals reproduce with is the perceived healthiness of a potential mate?

Because, I said a couple different basic things, and it seems to really have confused a lot of people.

So to give you a good answer, you kind of have to be specific with questions.

Do you not understand the pieces? How they combine?

Just all of it?

Like, if I told you a=b and b=c so a=c, and you asked that same vague question, would you be wanting me to explain with logic why a=c, or are you saying you need a source that flatly just says a=c?

I just don’t know what kind of answer you’re looking for