I have a feeling that is one of the Chinese switcheroo joints mate.
Tin hat fitted
And we are not all techno savvy ( well I'm not anyway) some of us actually went to school before lap tops, pc's etc were invented. We had to think for ouselves not rely on tinternet. If you wanted to know something you had to look it up in a book or heavens forbid go to a library.
I’m in that crew matey