@sneakypete A story:
Years ago, I was a school psychologist. There was a psychologist in Houston who came to our school system to help with school children. He was a friend of mine.
In the summers, I sold real estate; I was a real estate broker. This man and his wife wanted to move into our school system district. They came to me wanting to see houses. I took them out to see houses and later we went to a restaurant in the Seabrook area, which was on the lake in Seabrook. It was a club type restaurant. I was paying for their meal. I was shocked to see them drinking alcoholic drinks one after another. The bill for the meal was over $100 due to the amount of alcohol they drank and alcohol didn't cost as much as it does today.
I helped them get the loan they needed for the house they chose. A year went by and this psychologist died - alcohol had destroyed his liver and killed him.
Why could not this psychologist deal with whatever caused him to drink? He should have known better since he was a psychologist, right? Psychologists are people, too. He could help others, but not himself. If I had known he was an addict to alcohol, I would have tried to help him. He was never drunk when working at our schools; if he was, I saw no behavior that suggested he was drunk. Yes, they both drank a lot when I took them to that restaurant, but one time seeing that did not mean he or she was an addict.
I have a fast metabolism, one half glass of wine, and that is it. My husband and I went to a Mexican restaurant I had not been to before, to meet our friend. I ordered a Margarita. I did not know at that restaurant, they put
two shots of alcohol in the drink. I got so drunk I could hardly speak, I could not function, had trouble trying to eat. I was still that way when we left there. I learned from that, to ask how much alcohol is in a drink.