It promises freedoms and change and talks openly about the crimes perpetrated by the US and her puppet nations.
And that shit, smoking weed all day, fighting the man, growing and dreading your hair, dressing like an unwashed moron and listening to Phish is all the rage among the kiddies. And has been for 40 years in some incarnation or another.
Plus the owner is Australian and hates all Americans. So he generates an international following.