I don't think you can tell much about somebody by looking at the single datapoint "has MBA" or "not has MBA". My feeling is there are people with MBA's who are

I don't think you can tell much about somebody by looking at the single datapoint "has MBA" or "not has MBA". My feeling is there are people with MBA's who are completely useless, and people with MBA's who are amazing. The only thing that I'd really say about this whole deal is just that there are plenty of "existence proofs" out there that you can run a company without needing an MBA.