I guess JosefKa's solution flew past you as well? ;)
Even if he did, it doesn't really solve anything as there is nothing to solve without meaningful international competitiions.
-You only play meaningful games in your own country.
-Everyone in your country has the same advantages/disadvantages as you.
(you can debate whether or not it is fair that level 6 trainers cost so much, or that x player on the transfer list costs too much, but your series mates have the same problem)
What's the issue here, again?
Run of the Mill Canadian Manager