I love that vid 🙂
Yep bad form for you not pulling over. I tend to pass lots of people at places like afan, very rare to meet some stubborn arse who won’t move over. I don’t call out immediately as I don’t want to surprise or scare the person, if they call back, I tend to say “no rush, when it is safe, I’m having a rest” and then thank them as I go past.
I once had a guy completely refuse to let me past despite polite request and try to race me, on whites I think, quite clear he was on the edge of his abilities, so I let a little gap go and was rewarded to see said numpty go straight over the bars. he was ok. Was so close to saying he should have let me past.
And unless it is a proper steep fast section there is always a safe place to pass, you just stop pedalling and move over….