Success means at the end we can get the profit but a lots of people including me will not get the success at the end because overconfidence without investment is made the confident to a negative way of investment it definitely leads to getting lost only at the end.
So far everyone here has talked about loss and how much they have lost in gambling etc. Why in the first place do you guys enter the gambling if you cannot make money in it? It is a big industry and is valued around 530 billion dollars but if it is how the industry makes money, do not be a part of it. But there are people who are making big profits out of gambling industry so better work on the way things happen. DO not just rely on luck.