For me it is better to save money than to invest , In investing you can lose your money there in any chance and you don't have a control to it if you just deposited your money and the withdrawal it self is not automatic the website is probably scam saving money or holding them is really good too. Save your profit and hold them till you need them.
Save money is never a good idea to have a constant profit. Inflation can easily kill you. If you save $1000 dollar this year which can help you to buy a Macbook pro, I can ensure that in 10 years later, you can never buy a Macbook pro buy $1000 anymore. Instead of saving money in Fiat, why don't you try to exchange them to Bitcoin ? Bitcoin always goes up no matter what.