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CMV: America decided to vilify the concept of military parades because its own roads are too shitty to move armored vehicles
(hexbear.net)
I bet the Pentagon had a big bash planned and everything when their engineering corps brought them the bad news. Then they had to spin the sour grapes.
Source: Vibes 
i mean there are other more durable ways but i'd be shocked if any country didn't have more asphalt paving than other road types. it's comparitively cheap and easy