One-resource risk:
If the economy depends on just one resource, it crashes when prices fall.
Which country do you think depends on one resources? What if the country do not have other resources? Or you mean the country should not depend on one thing? AI today and technology advancement are not natural resources.
WHAT THINGS ARE NEEDED TO TURN NATURAL RESOURCES INTO PROSPERITY IN YOUR POINT OF VIEW ?
A country in the world that we are now should not only depend on natural resources, but natural resources are blessings. If a country has one or more, they should not embezzle the money generated from mining the resources because it can later kill the progress of the resources mining in the country.