Keep thinking that. Every so often natural disasters like Sandy (just to use my own experience) hit, making credit cards useless in many places. A bad enough situation to make little plastic cards hard to use, but not an end-of-the-world scenario (which would of course make cash worthless as well) that would make bartering necessary. Even in my everyday experience I've had the problem where the local McDonald's or Dunkin' Donuts machines are "down" and they take cash only.
Not to mention the fact that while you may not be liable for fraudulent charges, it's a royal pain to get things sorted out if you are the victim of credit card theft or even trigger some alert due to "suspicious" activity. Again, during that time your plastic card is near worthless.
I'm not saying people shouldn't use credit cards, but if you think it's without risks or disadvantages and that we should be living in a cashless society, you really must be fortunate to not have encountered any of the problems going credit card-only. The systems in place now aren't 100% reliable. If it works 99.9X% of the time or whatever the number is, sure, it makes it convenient to use credit cards, but it's not to the point yet where it isn't smart to have cash on hand at least as a backup.
Oh boy. You're pretty funny.
First, I'm not advocating for NEVER having cash. I have ~$200 in cash hidden at home. I have $20 hidden in my car in case I run out of gas or need to pay for parking. It's there for emergencies and in case I need it at a rare odd time. Yes, you're a dumbass if you use it in your daily day-to-day transactions instead of a credit card that...
A) Generates credit history, hence much more likely to be approved for loans and have lower rates
B) Gives rewards, most cards give miles, 1% cash back, or 5% cash back depending on the transaction.
C) Puts the risk in the hands of the credit card company instead of yourself. If I have to hand over my wallet I don't have to worry about losing any money. You do.
Trying to build out scenarios of the USA economy collapsing or a hurricane that magically stops all credit card machines, or having to go to a different coffee shop for 1 day as justification for carrying around cash 24/7 is just funny and pathetic.
Also, I guarantee you have never had a fraudulent charge. How do I know this? Because I know how easy it is. I have had it happen multiple times, and each time it's just 1 call away - and sometimes it's 0 calls because they notice it, reject it, and send me a notification of it via email saying a new card is in the mail. Oh NO! What torture of having to deal with that
I use cash virtually 100% of the time. Every transaction is crystal clear, with zero mistakes. Robbery? Good luck. If you get my money, you earned it.
I fail to see any justification for doing so - but hey - whatever works for you. I'll enjoy cashing out my $1k+ at the end of the year from earning cashback all year.
Lots of little hipster places here don't take credit cards.
And I could careless. If I REALLY want something and they don't take AT LEAST debit, then they aren't worth my time. Most hipster places embrace it with things such as iPhone/iPad card swipes to be able to charge to credit cards.