I think its bloody disgraceful that people cant just watch what they drink and end up in such a state that people like this are needed. Its not hard to stop, you know when you have had too much, so just...stop drinking instead of keep going til you pass out/vomit
It sounds a decent enough idea but you wouldnt catch me dead doing this tbh. I work with drunks and know how damn nasty they can get in an instant. No way would I be doing it for free. No doubt you will get a massive headache if you knock one of them out when they go for you...its just not worth it