Yes I think that's right, and it has to be acknowledged that demand, especially at critical periods like weekends and large public events do create major stresses on the ability of the system to cope. Of course the best time to start a BI is when the person being treated is perhaps more open to contemplation, which is more likely to be when the crisis is over, and certainly when the effects of their drinking have worn off.
But the issue extends beyond treatment, does it not, especially in a Public Health context? I would argue that much more could be possibly achieved by taking other opportunities to discuss a person's alcohol consumption, for example during attendance at a regular health check, and this is where the debate could also lie. This report also raises an important issue which I have to say is reinforced in my own experience not just with health professionals, but many others, that one of the barriers is the personal relationship the GP, nurse, teacher has with alcohol.
What can become a barrier to intervention is the experience that person has had or has with alcohol and how that can interfere with an effective approach. It seems to me that one of the challenges facing Public Health is to break down these barriers by improving alcohol awareness in the workforce, enabling people to address these issues positively and to free them up to be able to take the opportunities when they arise to discuss alcohol use with their patients.