i don't know, is THC alcohol-soluble? it's not water soluble, and the acids in your stomach can't break it down (if you've ever tried to eat a bunch of weed raw thinking you'd get high, u'll probably know this first hand). i'd imagine if he let it soak for seven hours then maybe some THC would dissolve into the alcohol, but I still don't think that it would make a really noticeable change in potency

i dk this is just my logic, don't jump all over me if it's not true