People think bitcoin is like any other asset you trade. Not true. Have you thought about what will happen if bitcoin crashes? will you be able to sell? Well you can only sell bitcoin while there is demand for it, when demand dries up you won't be able to sell.
When the bitcoin bubble bursts you will see people lose everything because, unlike stocks and shares, with bitcoin it's difficult to find the counterparty that will take your order. Which means in a panic situation the price will drop fast and people won't be able to get out, brokers won't take your order, they will simply close the dealing desk. My advice is get out now while there is demand for your order, otherwise it will be too late.