“Can someone explain the necessary stress?”
Sure. Take your pick:
Seminary
Shidduchich
And your attempt to upset this imbalance by stating “boys don’t learn this stuff” is contrary to the “system” we have put in place.
Don’t question it. Its just the way it needs to be.
Oh, and one more thing. Once your daughter has mastered all this, and graduated into a promising carrear, you /she can have the privilige of supporting one of our undereducated boys.
Again, not to be questioned. It just needs to be this way.
Feel better?