Its all depend on the user, some user said that if you invest on bank the risk is very low, but you will see the low profit too, but if you want to get big profit you can incest in bitcoin, but with one condition that investing in bitcoin has a high risk to. so its all yours, about taking investment choice within the bank or bitcoin investing. To be honest, you should do your own research before taking any investment decision because investing in cryptocurrency has some set of risk which is also there while keeping money in the bank. Crypto market is all about self-responsibility and investor should assess his risk profile before getting started in this market.