[quote=@Leaves]
<Snipped quote by demonspade64>

I mean, the guy left the guard position to a bunch of strangers to eat and sleep. I think being tipsy is okay. 
[/quote]

Plus all you have to do is accept the quest and show up and he's like "I don't care why you're here just make sure no crazy shit happens, alright?"

Though to be fair, we're all sort of like registered adventurers in the world it seems. No random NPC is gonna put on guard duty