And Right now Investing in Crypto is a yardstick of measurement and has created an opportunity that's reliable and trusted..
But I really can't tell how thus Investing in The Economy will help one's Country.
Investing in economy simply means creating businesses, companies, industries, building schools, building hospitals, creating good transportation systems, building good road network, providing good water, security, providing constants electricity etc.
Putting all this and many other in place will create job opportunities for the citizens of the country, and also make going to work and businesses places easier.
This is what investing in the economy means, investing in the economy of a country is the responsibility of both the government and its citizens, citizens can build companies, industries, schools, hospitals etc, which will create job opportunities for other citizens, while the government can build roads, provide constant power supply, build even more schools, hospitals, companies, industries etc.
Investing in the economy is a responsibility shared between the government of that country and the citizens of same country.