The "average credit card debt" is a bit difficult to really measure. That isn't necessarily the amount of interest bearing credit card debt which IMO is the real concern.
I've have some credit card debt, none of it carries any interest. When I buy appliances or furniture I usually take the interest free financing despite having the ability to pay. Why pay a few grand today when you can spread that out interest free for 2 years and let that value appreciate? I would have lost out on tons of money if I had sold investments up front to buy those goods. So instead of getting rid of all that money a year ago, I got 30% gains in the market.
I've have some credit card debt, none of it carries any interest. When I buy appliances or furniture I usually take the interest free financing despite having the ability to pay. Why pay a few grand today when you can spread that out interest free for 2 years and let that value appreciate? I would have lost out on tons of money if I had sold investments up front to buy those goods. So instead of getting rid of all that money a year ago, I got 30% gains in the market.