Well if you were to ask me it would be much better to save the money in a bank than investing it. Specially if I'm not in badly need of money but if I'm i typical type of individual who's thinking is to double my money i would definitely try to invest it.
it will be the best option for people that will only save their money without thinking that their money can grow for long term. but if we want, we can grow our money with investing programs so we can have double income which is from our bank account and from our investment. save money and invest money is really help us to make our money works for us but both can not work for short term so we need to decide what is the best thing that will work for us.