You overestimate what you need for this. The only thing you truly need to succeed at what cccp is suggesting is networking. This is a lot easier said then done, but if you have it (and said Rockstar dev damn well should with a resume of working there for so long), that really is the biggest and hardest fight already solved. The next part is just applying it properly
Great, now where do the tens of millions of dollars needed to fund it come from?
You overestimate what you need for this. The only thing you truly need to succeed at what cccp is suggesting is networking. This is a lot easier said then done, but if you have it (and said Rockstar dev damn well should with a resume of working there for so long), that really is the biggest and hardest fight already solved. The next part is just applying it properly
Networking is useful for getting hired, it's worthless when it comes to selling a product to consumers.