That is a very weakly argued clickbait piece. His problem is that RFID protection is an unnecessary industry, but there are plenty of other unnecessary things to spend money on.
Argument 1: less than 1% of people have contactless credit cards so don’t worry about it. This website[/url] suggests there are over 100m contactless cards active in the UK.
Argument 2: “It would be a lousy use of a criminal mastermind’s time [to RFID skim]. Today’s smart criminals break into websites and steal hundreds of thousands to tens of millions of credit cards at a time.” Today’s best robbers break into banks and jewellers, but that doesn’t mean people aren’t breaking into houses or nicking bikes as well.
Argument 3: “Still worried? If you actually have an RFID-enabled credit card, it turns out aluminum foil does the same job, if not better, than an expensive RFID-blocking sleeve.” £5 isn’t expensive, and it could save you money.