Insan ki average age 60 years

Insan ki average age 60 years or wo har Namaz par 16-Minuts sarf karey tou 60 years mein sirf 3 years lagen gay ALLAH ki ibadat mein jis ne hamen zindagi, sehat aur jawani di kya hum uss kay liye 3 years b sarf nahi kar saktay?