Since transvestites don't live long, why can ancient eunuchs live to be old?

A shemale has male genitals! They need to take androgen and estrogen at the same time. Their own androgens, androgens and estrogens are not short-lived at the same time in their own bodies! Eunuchs have no male reproductive organs! It only produces a little androgen testosterone and so on. Without the stimulation of these male-specific hormones, it is a kind of protection for the body, and the life span of eunuchs will be longer than that of ordinary people.