How can a woman with three kids spend #20k a month?

MPN fam,I received this mail a believe some good financial advisers in the house can help her.. A female reader wants to know 
Please ask my fellow BVN.,how can a married woman with three kids spend 20k on food stuff and upkeep of her family ..N. B :,she uses stove and just put to bed her third child. Thanks I will be glad to read comments. God bless you