Keep Calm;

They (RIOT) have reasons for 2 BR spots.
I THINK BR is a "essencial" region in Valorant scenario... Shooter gaming culture are stronger that soccer, for example. Average of 20 K views in Challengers Qualify Stream. Many world tournaments won, such as Point Blank, CrossFire, Combat Arms, Zula, Assault Fire, Counter-Strike etc. This draws the attention of organizers and sponsors, as well as being a country of (almost) EU size