That is correct. And if it is against policy for bus drivers to 'teach' the riders of their buses, then it would be a bad thing to do so.
You would expect employees to adhere to policy, would you not?
"Now don't blame me if I am a little, (a lot (no a whole heck of a lot)) patronizing."
Oh, I understand. People generally revert to being patronizing when they have no real basis to their argument.
But with bears, we do it when we are winning.