Kinda upset that a man can easily create life even when old. How to cope?

I saw an article somewhere saying that, unlike we women, a man can still beget humans when 45 years old as his seed is still functional. But women starts hitting the wall when 30 or so.

biology is unfair…

Updates
11 mo
Forgot to note: my aunt is 44, married someone from Austria but she is infertile.
Kinda upset that a man can easily create life even when old. How to cope?
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