I don’t understand why this example is there at all. This is just a product being sold for a price. Is it unfair that a banana costs the same for Jeff Bezos as it does for the homeless guy he walked past on his way to the store?
I mean, you certainly could argue that this is unfair, but at that point you’re basically arguing for a different concept of money and commerce, which is a rather bigger subject than the unfairness of tolls.