No real need. In every generation, somebody's gonna be the best, and by default they will be the SVB.This is about creating the next SVB or Effren Reyes.
If you were desperate for that player to come from a particular country, then you benefit from promoting talent. But the best result for the sport is an international mix of top players, which is what we have anyway.
(If you happen to know a talented player with serious potential, and want to help them, that's different, of course...)