Age and Genitals

Noah lived to over 500.
Moses lived to 140.
These lives are dated back to between 2500 and 6000 years ago.
THe arguement is that the curse gradually shorted men's lives.
Question: what does archealogy say about the average lifespan of people on earth during this peroid.
Is there any evidence that egyptians of the time lived past 100? Or even past 60?

I find it interesting (one of those nagging but never voiced questions of old) that YHWH makes mutilation of the male genitals the mark of his ownership. This is the same YHWH that is so highly offended by the display or anyone seeing another persons genitals (remember poor Ham who saw is dad naked). Why is this odd (along with the rule that men without otherwise intact of healthy genitalia were excluded from to worship)? How do you know who is circumsized or not or whole or deformed, UNLESS YOU FUCKING LOOK!

Idiots.