My comment is to show another way this is perpetrated. People saddled with CC debt could dig themselves out faster if they could write off interest.
Well, some places add on a fee, but yes, agreed, some places apply a blanket charge. I don't see how this relates to the tax deduction.
> Even a cash paying poor person who cannot get a CC is paying for this
This is about a tax deduction. Are you saying someone who can't get a credit card is going to be meaningfully affected by a tax deduction?
> People saddled with CC debt could dig themselves out faster if they could write off interest.
This is true, but also the giant number of people who just chose to get into credit card debt would be paying less tax. If you want to make credit cards into effectively interest-free loans then that might cause issues.
Earlier you asked me to explain how credit cards harm the poor. I showed you, and now you complain that it doesn't pertain to a tax deduction. It's not about a singular thing. The singular thing was one token example of a larger theme that for some reason you refuse to acknowledge.
It would be good to understand this better. Doesn't everyone use a credit card? Not just the poor? Who are the poor in this case? Are tax deduction rules anything to do with the credit system?