I do not know who would be worse, bossmanjack's or cobra's. Cobra smokes cigars and pipes, and inhales, so much that he gets a poop stigmata on his palm, Imagine how much tar sludge is in his lungs, I am honestly shocked he is not coughing like Warload in that bugrer video 24/7. However, bossmanjack smokes crack out of burnt aluminum so often his hands were stained and had 3rd degree burns permanently. He also left stains on his furniture and doors from touching them from being so covered with burnt aluminum residue. Crack and aluminum in the lungs is pretty bad.
As for Cobra and hydration, he drinks those sports drinks which contain salt, he vomits multiple times a day, chugs multiple bottles of booze and beer, and eats giant slop meals. He probably pisses peanut butter.