He's in a rage. The hostess, somehow she's cocked up and now he's telling the rest of the staff what an idiot she is.
They agree. They always agree.
"I told her not to think! If she needed to think to get one of you to think for her. Some women....they should be sent back to Saudi Arabia where they can learn their place! How many times I tell her not to think?"
Apparently she's not a very good listener.
"Some women, they can think OK, I know" ... he's relenting a bit in his general and ruthless assessment of womankind, "but her, how many times I tell her? 'Don't think for yourself'".