NC for this. I am very against drink driving and won't allow anyone to drive me if I know they've had even one drink or know them to take drugs that affect their ability to drive legal or otherwise. This is because of childhood trauma.
I know someone who regularly has 4 pints then drives home. They are well known at their local and the bar staff know this person drives home. Is 4 pints too much? We are talking a person weighing 10 stone with a small build and elderley. Should bar staff do more or would it cause them too many issues and it's not their job to police if people drive after drinking in their pub? I'm tee total and can't drive due to disability so my view might not be realistic at all.