Saving money in a savings account is like putting money in a pocket with holes. Banks only give you interests that are lower than the inflation rate. Its how they make money. You are better off investing in ventures (Crypto currency) that give a return higher than the inflation rate.
Sadly lot of people forgets that the inflation rate so they are just losing their money day by day in a small rate,if someone want returns then they should go for an investments there are lot of investments are available other than the crypto currencies so they can invest on those but they also need to understand the risk of investment before doing that.