All addicts, regardless of the substance or their social status share a consistent and obvious symptom; they’re not quite present when you talk to them. They communicate to you through a barely discernible but un-ignorable veil. Whether a homeless smack head troubling you for 50p for a cup of tea or a coked-up, pinstriped exec foaming off about his “speedboat” there is a toxic aura that prevents connection. They have about them the air of elsewhere, that they’re looking through you to somewhere else they’d rather be.
It is impossible to intervene.