It means die for israeli-American corporations fighting nons (aliens, bugs... An allegory for spics and chinks?) the bots i think represent Russians or something because they're the toughest opponents you can choose to fight
If anything its military propaganda but like sci-fi
Muh "Democracy" is a totalitarian collectivist state with mixed race familes. They tell you how "free" you are, but you're just a slave to the state.