I don't know what percentage of cars sold on the U.S. ever get transported across the Atlantic to the autobahn, but I'm willing to bet there are several zeroes

I don't know what percentage of cars sold on the U.S. ever get transported across the Atlantic to the autobahn, but I'm willing to bet there are several zeroes between the decimal and the answer. I can't see how the existence of the autobahn an ocean away would actually be the answer for this question. Like, OK, fine, sell cars without limits on speed near the autobahn, but why the rest of the world? I'm not even saying such cars shouldn't be available. I'm just asking why they're the default when so few people will ever actually care to drive over 100 mph.