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!

Ofcourse it can't it is not build for people who are trying to be rich because of the bank, Bank is just the storage for your money to keep it safe. They have just the interest to spice the features of the bank and also to the users of it.