What Use Is An F-call?

What use is an F-call? In my day-to-day environment I meet lots of different people. Many of them are not Amateurs. In fact, most of them are not Amateurs. That's not to say that I cannot see that some of those people could be, and some have Amateur written all over their forehead without ever realising it. Now it's not for me to tell you to go out and convert people to Amateurs, that's your job - Hi Hi. What I'd like to look at is, "What is it that brought you into Amateur Radio?" I've said in the past that for me it came as a surprise. I knew two people, one of whom was a "known Amateur" the other not. I'd never talked about Amateur Radio with either of them. The person who is the "known Amateur" has had their license for many years, as long as I've known them, 20-odd years, likely longer, I've never gotten around to asking. The other "secret Amateur" was the one who is responsible for me becoming aware of this hobby. It all started pretty innocently, here's a WiFi