So, more "black and brown" people (your words not mine), and less, what, White and Yellow and Red people and Purple people? = success? That sounds a bit racist to me, just saying.
In DEI parlance, black and brown refers to African-Americans and Latinos, although, curiously they also do accept African H1B visa holders in this group, despite them typically having high education, wealth from home, etc.
Which population? FB hires from
everywhere in the world and sponsors visas. Having an employee base that’s 30% Chinese and 30% indian should thus be the goal.