Visa Revenue: US$21 billion (2020) Net income: US$10 billion (2020) Amazon Revenue: $425 billion (2020) Net income: US$21 billion (2020) It would seem the

Visa Revenue: US$21 billion (2020) Net income: US$10 billion (2020) Amazon Revenue: $425 billion (2020) Net income: US$21 billion (2020) It would seem the duopoly between Visa and Mastercard is very profitable, yet their fee's are constantly rising. https://en.wikipedia.org/wiki/Visa_Inc https://en.wikipedia.org/wiki/Visa_Inc. https://en.wikipedia.org/wiki/Amazon_(company) https://en.wikipedia.org/wiki/Amazon_(company)