I'm sure there's plenty of 60yr olds out there that jerk off and bang away like normal.
As you age, men tend to abuse the shit out of their body, get fat, high bp, diabetes, and all other sorts of shit happens, and the medications they have to take to manage their diseases play a role in their sexual performance/desire.
But yeah, once women hit 30, shit ain't pretty no more.
With men, it doesn't really matter, as long as your dick works and you got $$$ and game, you'll bang away till the day you die.
PENIS POWER