Dear p4ekin,
I think you are not fully aware of the potential blockchain tech usage and how it can disrupt every industry by removing centralisation. And this Blockchain tech came from Bitcoin only.
And Bitcoin has the capability to replace Gold reserves and fiat reserves.
I don't think its foolish to invest in bitcoin. But it is a risky yet good decision you can make. After all bitcoin is a money market and an investment that your money will work for you, you just got to be responsible and be patient at first for your investment to grow here.