business school is a place where people learn nothing about hard skill used in business, they most likely learn to do a networking.
instead of wasting money go to business school, they should just start a business and learn from the mistake.
when i saw some rich dude said they graduated from MBA, he either rich enough to waste money for a couple years and wanting to get richer and dont have any passion in anything or he is so stupid thinking that he will learn to do business from a business school.
imo, the business school is most likely getting rich off of these dude.