Watch how simply a thief can steal money from your bank account without ever touching your debit card.
Wow, they don't even have to touch the card. They just get close and the money is theirs.
That's why I avoid carrying a debit card. If you only carry credit, you can dispute the charges before the money ever leaves your account. With debit, it's gone and you have to get with the bank to get it back.
Time to invest in a RFID wallet.