This is well known but the real question is how to prevent that in a reliable way that doesn't open up more problems?
Since the IRS are considering hypothetical black market sales, they should consider that it's hypothetically a forgery too.
Seeing as how it's a felony to buy it, nobody is going to offer anything for it publicly.
Does it? You are basically paid in advance, surely that should be getting taken into account.
Yes I suppose debt can have a negative value if the interest rate is too high, but if you borrow money at a low interest rate to start the next google, that debt doesn't seem to have negative value to me.
The point is that not all liabilities have assets attached.