Ordinary guys getting married to ordinary women = patriarchy.
The Sultan having a harem of 40,000 = not patriarchy.
That really seems to be the attitude. Women haven't changed at all and want the same thing they always have. It was a brief bit of egalitarianism in history that gave us a "tradition" that was in fact an anomaly.
As a side note, I laugh at the 6-6-6 thing. It doesn't help. They want something else.