I want to write some general lore as to how spirits and gods can be so infatuated with alcohol.
"Gods and spirits are otherworldly, ethereal beings, so when they take physical forms, they are in some ways weakening themselves to the harms and pleasures of this world. So when they come down to earth, it's no surprise that they, the timeless, unchanging ethereal beings, will get hooked on the things of this world, such as alcohol, drugs, and other similarly addicting and intoxicating things, though these aren't portrayed in media due to their general nature"