Gamble can easy make you get those, but the thing is you might loose more trying then be able to get a decent prize. Forex is a place where you can make those in minutes, but the risk are huge, and bitcoin price is very unstable to take such risk, but with 0,01 btc with a high risk you can turn into 0,30 bt or even more, just need lucky. The most solid way for achieve those for a person without skills, is trading invest into altcoin will let you make easy money, you can start with 0,01 btc and into one week can reach 0,02 or even more, the bigger the capital the less risk you will need to make money.
Thank you for this good information, now I have an idea where do I start to invest.But you talk about trade, Base of what I heard before you proceed in trading you must have a token that you may earn in the bounty ico campaign, isn't right?