How does this account for cars portraying other animals, like the tiny VW beetle with wings that is a bug? As for planes and trains, I guess humans could be in them in the same way as you suggest they are for cars, but seems to increase doubt.

How does this account for cars portraying other animals, like the tiny VW beetle with wings that is a bug? As for planes and trains, I guess humans could be in them in the same way as you suggest they are for cars, but seems to increase doubt.