Definitely better than dead and trampled bodies at the physical store . <| sep |> The concentrators at home is what makes the money . Delivering the tanks actually costs me money . I had the perfect business model . I qualify the patient for oxygen during sleep so most of my patients do not get portable tanks avoiding the delivery all together . <| sep |> How the hell do you stay awake for 19 days straight without passing out andor your brain shutting off . I mean I know he was on crack but at some point I would think the brain would go into fuck this shit mode and shut down <| sep |> I would hate having to be in high school againI say this as a college freshman living at home <| sep |> I couldve used this . I ' m going to be alone thanksgiving