Comment by mkl95

Not sure it qualifies as debt. It's just an agreement with your bank to give them that money in a few weeks / days. And if you commit to spending some small amount per year with your card (usually something like $1500), the bank will offer you some nice perks on their products that you don't get by using other payment methods. If you use something like UPI and you are making some kind of deal with your bank, you are basically losing money.