Productivity would increase if supertalents are engaged in productive work in the private sector

For several decades, the crème ala crème of little Red Dot were given
scholarships to be educated in the best universities around the world
only to return to be employed in unproductive works, mostly
administrative and policy making and in devising clever schemes to tax
the people. What would it be like if these talents are released into the
private sector instead, in manufacturing, in