This is my opinion.Banks won't make you rich.saving in bank can never do that,because of interest rate that bank gives you is too tiny.You saving will be simply be eaten up by the sleepy monster called inflation. As a example I will take ,When I'm in grade school,each day I received 10Rs (my country currency) from my mother.It was enough to by me 2 meals,but in now 10Rs enough to buy 2 candies. Banks are just for keep your money safe!
Let me guess, thats coming from India considering the "Rs" currency which is INR symbol.
Yes off course many things have changed in the world and in different countries where things have gotten costly price tags now. I am sure bitcoin is good option for us to make more than 5-10% a month without doing anything. People are literally wrecking more than 100% in profits by doing the gambling and trading really. I am sure keeping your money in bank account will make the banks richer and not the user itself. Its like giving away your money free of cost to banks and they get 10-15% in interest when they give away loan to us only! Wtf?