Saving in a Bank or Bitcoin is the best possible options at present. Banks Will pay you interest and the money will be safe and can get access when & where required. Invest in small things and diversified products so at least you go through loss in one you can cover it up from other.
I dont think saving in a bank for now is the best thing you can do. With that low interest are you going to put it that way? Better if you do some investment and you will get higher payout than bank. You mustnt save more than invest, its like gambling. If you profit its alright if not just let it go. Dont set that mindset
You are right. Bank doesn't gives you that much interest but atleast your money is safe. You can withdraw anytime you wish to. While investment is long term you can't withdraw in between and even if you withdraw there are many costs associated with For eg. Life Insurance.