It has been said that when Willie Sutton was asked why he robbed banks, he replied that he robbed them because that's where the money was.
I have to assume that it is probably similar with flipping OTC shares. Many do it, because that's where the money is. I have never been very good at that activity, so I tend to hold my OTC shares longer than most (which, at times, can be financially hazardous). With BTZO, I think holding several milly shs will prove quite lucrative.