How to save money on a ling term period? Well in my own opinion if you have your half of your money just invest in ICO or may be buy some token and hold it untill you can earn a good profit.
the way each person in storing it is certainly different, the problem is their style is also quite different. so in managing money is certainly different. there are such things and some are like that, sometimes we can't guess someone's settings. if in my opinion, personally in managing money we must be careful and resilient, for example, we should not do things that are not quality or things that are not useful, the problem is sometimes the money is unknowingly usable.