We should care about Mexico and Mexicans because of oil and national security. I personally don't want something WORSE than Fox governing Mexico.
He accomplished nothing during his tenure, save flood our country with millions of illegal aliens and harbor hundreds of fugitives from American justice.
Pemex is still a state-owned oil monopoly used for political patronage, now it'll just be used by a socialist instead of a faux-capitalist.
I don't see what the big deal is.