So, just to clarify, your answer to the objection that investors have absolutely no legal recourse against you and no way to enforce their equity stake is to say that you aren't really asking them for that much money, and you might ask them for way more later?
I certainly grant that you might get away with this enterprise. Criminals get away with crime all the time, and sometimes make a ton of money doing it. There's simply no way for an outside investor to make money off of your criminal activity though. If you have no issue with breaking the law, why wouldn't you also break an agreement with your investors, especially when you have a huge financial incentive to? I mean, if you already have the FBI after you, why would you have any qualms about breaking some silly little contract, especially since you are anonymous and by your own admission quite good at protection your anonymity?