I’m sorry to hear that this mothers day is a sad one.
It looks like you have hit the nail on the head with him being addicted to cocaine. I suppose it’s hard to admit you are an addict even though it’s plain to see and hear on the Louise Clarke videos.
Hang in there, you can only help when he accepts that he has an addiction.
It doesn’t matter how anyone has been brought up, good or bad in their opinion. We all have a choice whether to do cocaine or not. My husband had a very strict but good upbringing but he sniffs cocaine.