I HATE inconsiderate people on the road. Especially if you don't have a choice but to ride on the road. To get to a few good trails from my house, you briefly have to cross the road. I can't tell you how many times idiots have flown past, not paid attention, not slowed down, honked or revved their engine at me, etc. I feel your pain.
That really sucks. It really gets my blood boiling too. I would have a few words to say to those people, especially not even stopping to see if you were okay or needed to go to the ER.
Pssh.I didn't pick up the wrong lead
It's called a counter canter...
...A very advanced maneuver.