Bitcoin is indeed risky. But bank investments are risky too. In our country (coz I'm not sure if this exist in other countries). When you have a large amount on your account they will call you and ask you if you want to invest, minimum of 20,000 Php (or 400 USD). They will propose some investment plans where there is a choice of low, medium, or high risk investment. When you choose the high risk there is a chance to lose or gain 100% of your investment (Medium is 75% and low is 50% if I remember it right). It doesn't make sense to me, it sounds like a scam, they will invest using your money and you don't have any control to it. That is why I like bitcoin more, coz Though it is risky and it's very volatile, you have full control on your investment.
What do you guys think?
In terms of security and insurrance bank is the most safe way to store your money, bitcoin is secured but do you think you can secure your private key From the theft? But in terms of profit for long term hold maybe bitcoin is the best way to invest your money but ots a pure risk, only invest what you can afford to lose..