USIn the United States, when applying for credit cards, proof of income is driven by consumptionon an honor system. You can only fuelmake $15k a year and write on your application that if you spendmake $150k a year. In this case, many consumers spend moreThey don't check that value other than theyto have their computer systems figure out risk and you get a yes or no. There is also messaging that equates creditIt was traditionally easy to powerattain credit, so people feel powerful when they can spendbut that got tightened in 2008/2009 with the housing crisis. This is a very dangerous trap that many consumers fall intostarting to change again and credit is flowing much more easily.