Earlier quoted context omitted.
>contactless payment You do understand how strange this sounds? Like airdropping files from C:/Downloads to C:/Archive
Can you elaborate? I can get an eSIM with service in less than 5 minutes and never leave my house/hotel using Apple Pay.
If I write you a letter on a piece of paper, is it wireless transmission? Mind you, paper has no wires.
Contactless payment is the marketing term for NFC technology. It has nothing to do with you not interacting with other people.