Blamed for Steam games ban, Mastercard encourages censorship during Riot Games VCT livestreams
(www.notebookcheck.net)
But here's the kicker, if you don't have a credit card, the price is also jacked, because credit card company do not allow passing the fee to end customer.
Tell that to every business that charges a 3% service fee on all card payments, because that's happening whether or not they allow it.