They were very aggressive trying to get smaller/trouble maker sellers off their site when they were trying to become Amazon Jr without the infrastructure. They desperately want to go to a set price format so they can more easily predict profits and get rid of the wild card auctions.
Also one of the metrics they are judged on is how many buyers are registered and new ones registered in a quarter. That is why you don't see them banning buyers like they ae sellers.
Also one of the metrics they are judged on is how many buyers are registered and new ones registered in a quarter. That is why you don't see them banning buyers like they ae sellers.