When I say I’d rat on my “dear Teamster brothers”, I’m only kinda joking. Especially if they had more seniority and getting them off the roster would be advantageous. But that’s me, I’m a dick. Probably the person who narced on him didn’t think they were being a dick. Probably they thought they were doing the right thing (they were). I wish I had a dollar for every time I heard an alcoholic blame all his friends that they didn’t intervene before he hit rock bottom.
Or maybe nobody narced on him at all. Maybe one of the people he drunk dialed thought it was funny, and told the story to somebody he thought was cool, who repeated it to somebody he thought was cool, until it got to the boss whose job is to be not cool.
Either way OP played a stupid game and won a stupid prize. He cannot control his behavior or exercise sound judgment when he is drinking. He is lucky that he reached for his phone instead of his car keys or his pistol. We might have never heard this story that could serve as a cautionary tale. Hopefully everyone who reads this will make better decisions for the sake of their careers and their families.