To save money needs careful planning on every expenses that you have,writing all the necessary details on all your expenses monthly and dont waste your salary towards unneeded things will help you save money.
yeah you still have to be careful in doing planning in managing money. that's very importantbecause before you become rich. You must manage your finances. it is impossible to become rich without a plan. so write all charges purposes and so on in a sheet of paper or excel. it would be helpful
When your saving grows up, the price of goods and stuffs in market increase too, so I think value of your money doesnt change at all, although the amount is be increased. Thats why bank could give us high interest rate for our saving in time deposit.
The banks in my country doesn't pay that good interest rates, so saving money in bank is useless, but if I save my money in bitcoins then it can grow in future.