investing in bit coin is the best process. because most of the people investing in bit coin then bit coin price going to increase. in this situation we have to buy it and keep hold few years. and mining, mining is the best earning source. so you have to earn more profit from mining but mining is not easy to doing and investing. if you knows about gambling try once it. from gambling we have to earn more money. but it is  dangerous and risky. next investing money bit coin really good profitable this one.