In Asian, African, Arab, atheist, French-speaking, Comanwell, ex-communist, naturist, European teams that do not have their own powerful leagues, etc.; They could work just like the South Americans and even if only some were unified, they would be so favored that countries would soon join even if they have nothing to do with it, just to make the game more fun.
I sincerely believe that the advantages for users (more fun,
and competitive equality) and for the game (better retention rate of new players and savings of resources) represent sufficient motivation to face the challenge of a change that could also be progressive.