Not a good idea. Such a broth can be used as a pesticide but it’s also dangerous to humans and animals. Nicotine also absorbs through the skin so, anyone trying this (which I can’t recommend but for it’s dangers and general lack of need for pesticides in home gardens) should be extremely careful and use all PPE (durable waterproof gloves, goggles, long sleeves, trousers, and waterproof footwear, as well as respirator if there’s any chance of aerosolizing) when applying. Seriously. While it has been used historically by home gardeners, the toxicity is no joke.
And, always remember: Proper PPE is sexy.
Exactly what I said. But you missed the bit about Virginia-Perique blends.