Here’s a riddle. I was invented more than 1,000 years ago. I can have more germs than a toilet seat. At least two countries want to get rid of me. What am I?
Paper money!
For centuries, people around the world have used paper money and coins. But now we can buy just about anything without ever touching a dollar bill or nickel.
We can shop online with credit cards or debit cards. We can pay for lunch using apps on our phones.
Businesses like Starbucks are even testing going cash-free. Sweden and South Korea are getting rid of bills and coins.
Is it really a good idea to stop using cash?