Car drivers coming the other way who go past a passing space on a single track road before stopping. Then getting all grumpy when asked to reverse into the passing space not more than 15 feet behind them.
Oh yes!!
I used to live in North Wales and there were quite a few single track roads that we used - there were many times when I had to reverse up back up a road because someone else refused to reverse 20 yards to a wide turn-in to the local reservoir.
If I was in a hurry it was just quicker to reverse up the narrow bit - but a few times, when I was not ina hurry, I did just wait and make them reverse.
Worst time was on Holiday near Cardigan and an old couple "just couldn;t" reverse down the hill to a space 50 yards behind them - so I had to reverse 1/2 mile up a steep windy hill instead
The car that came up behind them even went back and walked up to offer to help
ended up in a cloud of clutch smoke and very annoyed
I know it is difficult and town people are not used to it but .....
BTW - I also know it is more difficult in some cars than others - my current car is a right pain because I can't see the actualt road for a LONG way back - but I still do it, just slower and with a few bits where I have to correct a lot