Baron, I'm not talking about overall intelligence. Rather intelligence as it relates to quantitative analysis and trading. A pilot knows more then a Doctor about flying and a Doctor knows more about medicine then a pilot. THAT is the problem. As you pointed out, doctors and pilots come to this website with ZERO quantitative background or even a basic understanding of simple math. LOL. You would be shocked how many people on here can't even compute a compounded return vs a simple return. It's why you have doctors on this very website that say things like, I just want to make 15% a month, that's all. If they had just a f*cking basic understanding of numbers, they would know that at 15% a month they would own the entire world 5 times over in 10 years. But I'm sure the guy knows a lot about high blood pressure and statin drugs. Hell there are PHDs on here that still think selling out of the money puts is free money. LOL.
I find engineers are the most arrogant when it comes to "thinking" they can beat the stock market. My father happens to be one, so I am not down on engineers as a whole, but their linear thinking just does not mix well with the financial markets generally.
