Funny because it’s really quite the opposite in most places. You’re legally required not to serve intoxicated patrons. If you overserve people and they go off and kill someone, you could be liable in my state. I think that’s pretty bullshit but it surprises me that folks would argue to the exact opposite. Of course, why should that surprise me?
An ounce of prevention is worth a pound of cure, as we anglophones say.