The worst business idea was to open a business with my money . I said no can do .Business is always done with other peoples money . So i dont invest in such a business since i wouldnt want him to do his business with my money .

The business was simple selling lemonade at the corner of the street . we finally borrowed lemons from our usual vegetable market at 10 % higher rate and did a good business .

Currently i mostly use the same business principles to trade the stockmarkets and prefer to trade options . Selling options first and using the premiums to build spreads and hedge risk with other peoples money .