> Debit cards are a very similar product with enough under-the-hood differences that they deserve their own moment in the sun. In particular, due to a quirk of U.S. interchange regulation, they basically fund most of the fintech industry Basically, the Durbin Amendment caps interchange on debit cards at a far, far lower rate than credit cards; they also have different networks (not MC or Visa) that can be run at leas…
You missed the biggest advantage of credit cards - the limited liability of the card holder to fraudulent charges! From a financial website… “ CREDIT CARDS Credit cards offer consumers the widest fraud protection. By Federal law, a cardholder is only liable for the first $50 of an unauthorized transaction at most, with many issuers offering cards with zero liability. DEBIT CARDS Debit card holders are protected under…
I had a debit card saved on Aliexpress. The account was compromised by unknown means (maybe public wifi). Someone bought several $1,000+ phones from China that shipped to me in the US. I presume the sellers were in on it and were selling me unwanted inventory at inflated prices. Because they had tracking information, my bank (HSBC) said their hands were tied and I lost several thousand dollars overnight. It didn't matter that it was obviously fraud -- I provided customer service emails, logs showing the purchases all happened at 4am local time, and all at the exact same timestamp.
Moral of the story: don't use debit cards, don't save your cards online (save them in your browser and unselect "save this card"), don’t expect your bank to have effective fraud detection, and don't trust Aliexpress to have your back.