I'll save you the trouble: Best Picture will go to "Roma" about a maid in Mexico City amidst the turmoil of the socialists vilently taking over in the 1970s and killing the "Mexican Miracle" that had given them a booming economy for 30 years prior to them taking over and converting it into a backwards third world nation that survives by invading another country and working with drug cartels to kill people slowly.
Of course that backstory isn't portrayed as such, as far as I can tell, Don't know because I haven't seen the film but based on an interview with the filmaker I'd say it's about right.
So oppressed poor minority, socialism winning. Of course that's the winning Best Picture.