Not to mention the grace period. Especially with high interest rates, it's another perk to have thousands of my dollars stay in the bank all month while my credit card bill piles up. This matters less when rates are super low.

Better fraud protection, too. Depending on the bank it can be a real battle to get fraudulent charges dropped and funds restored, but credit card companies go out of their way to make that process easy. Some even offer it as a function of their site/app so you don’t even need to make a call to get things resolved.

I have several cards and don’t keep a balance on any of them. They’re a tool with several uses, and one of mine is to be able to pay for things without exposing my debit card/bank account.

I have heard this, and it is probably a flaw in my approach to purchases. But is that really justification to ask "who in the world uses debit cards"? I still feel more comfortable not being on the hook to somebody, and the organizations that extend lines of credit don't do so as a prosocial program, certainly. (Just because some people can safely make use of credit doesn't mean everyone can. I know someone who has unfortunately made poor use of their credit card, and I don't necessarily trust myself to avoid a similar fate.)

On top of all the benefits, if for some reason you get hit with fraud or scammed on a debit card, it's a lot harder to get that money back. Credit is an extra layer of protection.

You do realize that 2-4% is not left on the 'table' its taken from the merchant you are shopping at. If you are at a big box store sure but when going to local merchants its best for them if you use debit or cash. One could argue the merchant 'choose' to accept CC but in this day and age its more like extortion because the CC lobbyist were able to make it illegal to pass that charge onto the customer.

That has not been my experience at all. I've been using debit cards for all my everyday non-cash purchases for about thirty years now, and it's worked just fine. I expect to keep doing it indefinitely.

I have had exactly one encounter with fraud: a vindinctive ex-girlfriend stole my card info and had herself a little shopping spree, emptying my checking account. I walked into the credit union branch, filed a report, and walked out with $300 and a new card. All the stolen money was restored within a few days. It was not a big deal.

This varies a lot between countries and cultures.

For example in New Zealand, EFTPOS cards are very popular (similar to debit cards, but issued directly by our banks so no user fees ever - the merchant pays for the machine and that's it). People usually have all 3 - an EFTPOS card for most in-person purchase (although online EFTPOS is gaining adoption), a debit card for online or paywave-only places, and a credit card for large purchases/ emergencies. Credit cards here are highly unpopular among the under-25 age bracket; most young people just have EFTPOS and debit.

I think this might be a result of our stricter banking regulations compared to economies like the U.S.; it's difficult for banks to offer tempting enough rewards schemes to entice people to credit cards. Additionally, there is much less of a borrowing culture - most people will only ever properly borrow money once - buying a house. Paying cash for cars is the norm, and purchasing anything else on finance is seen as stupid compared to just saving the money (and earning the interest yourself).

I am young, but not so young as that. I do have a credit card, I just don't use it for anything except the monthly cost of server hosting (to keep it in use). Despite its disuse, I have an "exceptional" credit rating, probably mostly due to the age of the account. So I appreciate the point about credit history, but my habit of preferentially using debit doesn't seem to have been to my detriment on that front.

As to fraud protection, I agree, but as noted in another reply, I wish I understood why the protections afforded to credit don't also apply to debit. There must be some systemic reason for it that I'm unaware of. As it stands, my best guess is simply that "it's a perk to entice people to use credit".

I find my usage of credit cards shrinking every year in the US. It's pretty much narrowed down to non Target retail, travel, and restaurants.

As the sellers get bigger and bigger and electronic cash payments become more normalized, I think we'll see more and more sellers charge at least 3%, if not 5% extra for credit cards so that all of their merchant fees and chargeback risk are covered.

Right now, it's just a bet that having the same price for credit card and non credit card will result in sellers willing to pay a higher price (a psychological phenomena), but more and more sellers are not betting on that.

I wonder if the effect of people being more willing to pay higher prices is seen in discretionary purchases, so travel/non staple retail will continue to incentivize credit card usage, while most other businesses will not.