I'm saying Hunter is a known drug addict. And while I don't know Hunter, I have met a few drug addicts in my life; and it is my experience that they will say anything for money to support their addiction.
Case in point, is there any indication that any of those email result in Biden receiving money? Or are we simply talking about a drug addict name dropping his dad? Crush mentioned Occam's Razor, which in this case would seem to tell us it's likely the simplest answer; and in time we're going to find it was a drug addict making things up.