My father-in-law is The Elder of the family. He is not so much a patriarch, but more of a Godfather. That means if you need help or advice, he feels honorbound to do his best by you. Unless you are a girl nearing marriageable age.
Girls are too much responsibility. If they should (shudder) fail to get married, frustrated parents and aunties will look at all those who have put "thoughts" into her head to find the guilty party.
Take my younger cousin-sisters-in-law. One of them is a successful doctor with a failed engagement and no proposals coming in. This is a big black mark on our house. All the aunties of the family enjoy speculating what went wrong; one swears that it is all the gold the well-meaning parents bought for her wedding day while she was growing up, others say it was a case of the horoscopes not matching, and some others that her years in boarding school made her too independent. She has been happily ensconced in the UK for some time, far from these petty speculations.
I have another cousin-sister-in-law who just finished her bachelor's degree. She is stuck at this decision gate: whether to go on for an MBA or go to work. For any course of action, she needs her parents and her "godfather"'s (my father-in-law's) green light/funding. Her godfather has washed his hands of giving her advice due to her approaching marriageable age.
So the other day this same cousin-sister calls her mom in Kerala to ask her for career advice. Her mom tells her, "let's ask the astrologer."