You better choice a good ICO to invest your money, you may search for it. In one ICO or just 2 ICO are enough for you to half your money for that ICOs that you are joining. The more capital, the more profits you Will gain . One more thing, buy Bitcoin at the lower price and you have to monitor it until when the price Will increase. It is good to invest , if you have a lot of money for it to buy because you can double your money, when you are in good timing.