To quote the original study here (page 14): https://www.bostonfed.org/publicati...t-over-the-life-cycle-and-business-cycle.aspxhttps://www.bostonfed.org/publications/research-department-working-paper/2015/consumer-revolving-credit-and-debt-over-the-life-cycle-and-business-cycle.aspx :According to the Boston Fed.... only 35% of people pay them down.
Between the ages of 25 and 50, only around 35 percent of the credit card-using population—those who would show up in figure 5 with positive debt in the Equifax/CCP data—were not revolving at least some of their debt from month to month. Starting at age 55, the fraction of non-revolvers slowly increases to 55 percent by
age 70.
This said, using a card with cash-back and benefits (AMEX Platinum, for example) is smart if you pay the balance in full. Anyway, this is very tangential to the bitcoin discussion.
I am all for the leverage, but at the right price - credit card debt is certainly NOT the right price