I think that by giving lessons about the world of cryptocurrency to that person can be the main solution to improve the economic system because they can directly try to invest and get profit every time.
The opportunities in the world of cryptocurrencies may seem to be very abundant because relatively speaking the amount of money moving in this market is huge compared to the people that have adopted cryptocurrencies, but as this ratio changes and more people begin to adopt cryptocurrencies then we're going to see those opportunities evaporating.