We need data to know. Are old people better as you claim? Are they worse? same?
I do not know. And have no theory. Except that it is possible.
I did not say that market are perfect. But a prejudice saying that all age groups are as effective are as fallacious. I do not believe in either.
We must first have honest and unbiased data on the value of older people in tech.
UNBIASED = not distorted by interest groups, nor distorted by pro diversity ideologues.
Show me the data