Trading and signature campaign
Trading and signature campaign is on e of the best combination to earn bitcoin now a days. Many people join in signature campaign and their payout become capital in trading and those capital earn a lot of profit. Even you have capital or not. You will start trade. But you need to join first campaign before trading.
That's a good plan of making an better earning through bitcoin. If the above described plan is followed in a right way sure one could make a better earning and grow gradually. Though capital is a big concern for trading, surely starting to invest with the small earning will make you learn and grow the wealth.