In the traditional investment systems  there are areas like stock exchange, real estates, commodity market, forex market. Then there are hedge funds, mutual funds, equity, debentures. Next in line are precious metals like Gold, silver, diamond. Years after year and decades after decades when mainstream economics was convincing people that how one of above is better than other as it is giving returns in the range of 8% to 9% at max 10-13% a new revolution named bitcoin is rising and spreading across the world. Bitcoin has defied all conventional knowledge about return on interest. Surviving each negative publicity and doubts, incidents like mt. gox and still growing better than ever.

What do you think why bitcoin is the best investment than stocks, real-estate, gold or any other conventional investment?