30% commission is for when you are selling people's stuff for them. Unless you have a huge audience who can't wait to buy random stuff on the internet (like App

30% commission is for when you are selling people's stuff for them. Unless you have a huge audience who can't wait to buy random stuff on the internet (like Apple does), 30% is outrageous. If Paypal started charging 30% commissions on money transfers people would drop it like a hot potato.