Is RFID theft really a thing?

Is RFID theft truly a legitimate concern for those in the cryptocurrency and finance world? With the rise of technology and the increasing reliance on RFID tags for everything from access control to payment transactions, it's essential to understand the potential risks associated with this technology. Could unauthorized individuals be harnessing RFID signals to steal sensitive information or make fraudulent transactions? What measures can be taken to protect against RFID theft, and how can we ensure that our financial data remains secure in an increasingly digital world?