We've set very specific criteria around who would qualify for an Infinite card. It can be either an income test or a spending test, depending on the information that the issuer of the card has to work with. The cardholder would either have to spend a minimum of $30,000 per year on the card or, if we look at income, earn a minimum of $60,000 individual income or $100,000 household income.
On May 14th, 2009. See this statement in context.