But save money is also very good, I hope later that it will be more worth.
investing in bitcoin is the best possible investment. saving money as in putting money aside for when you need it is good. but saving money for gaining interest is not worth the time. on a normal savings account you only receive around 0.6-0.7% interest per year. on a higher level savings account you can get 2.5% per year, but then you can't withdraw your money for 4 years!! not a good deal.
Bitcoin is NOT an investment in itself ><
Bitcoin is just a way to store value! Investing in something means you're putting money in the hope of a regular or one time income that'll let you ROI. But in the meantime your money has to be used.
You have quite an old fashion way of thinking. I am sure that the majority of the people here will agree with the fact that buying Bitcoins is an investment.