I have been on buses before were the smell of a drunk at the back fills the entire bus. But frankly I dont expect my driver to be drunk, so when i'm getting on its the last thing on my mind. But in caithness drunk bus drivers dont really bother people. It seems they worry about the drivers feelings and find fault with the passengers. The police drive out to give health checks. Perhaps if there had been an accident you'd be blaming the other car, the small dead child in the back seat. God forbid you put any blame the drivers way.