Burqa are super high IQ if you think about it, they heavily limit foids attractiveness to other men, which reduces male to male competiton and cheating. Because you don't know who's a 18yr cute girl or who's a 85 yr grandma.
Also, foids can't cheat with fakeups anymore. That greatly reduces their cheat codes.
Combine this with banning foids from leaving home without a man, and many relationship related problems are reduced to a minimum.