[AnthonyMouse]

If you resell stolen property, the police will take it from whoever ends up in possession of it and then everyone who bought it will each in turn end up looking to their seller for a refund. But that analogy doesn't fit at all.

It's more like what happens if someone steals a bike and while riding around on it sees a billboard which leads to profit for the advertiser. Are you saying the advertiser now owes the bike owner something?