That is why we only should risk the money we can afford to lose. I like your courage of placing all of your savings in bitcoin, it is a high risk and that what makes it good because the more risk you take the higher return you will get. Investing in bitcoin is not that too risky because it has a high potential. Bitcoin is a very promising coin that will give a profit but it will take a long time. Bitcoins do goes down and there's nothing we can do about it but take it as an opportunity to purchase more and wait for the uptrend then sell. It is a matter of patience I'd say.