interesting idea but this is not a solution. the bottomline is that ppl have to be responsible for their own actions.it's sad that this happen far to frequently but in the end it's not up to techology (who foots the bill anyhow?) but up to the individual. they made a choice to drink in the first place and I dont want to hear whines about a hard life, socio-ecomionic issues, etc, hard lesson learned but we need to help others learn from these unfortunate experiences.