I want to do that. But i'm not going to buy bitcoin using money that I earned from work in the real world. I will buy bitcoin using money that i get from bounty program. So if the bitcoin price fall in the future, i won't loss loss my money 
Yes of course! I do. The reason I am working hard is not only for today but more for the future of my family. I must save my money for the education and other things that my family needs. And I was also planning to invest my money in bitcoin in order to achieve more profits. Bitcoin is a good kind of investment.