This is a common carbrain argument
“I already pay the gas tax”
The problem is that it’s false.
In a recent study, researchers Stefan Gössling, Jessica Kees, and Todd Litman calculated the social costs of driving. They found that the social cost is about 30-40% higher than what car owners are actually paying
https://www.sciencedirect.com/science/article/pii/S0921800921003943?via=ihub
That cost is paid by non-drivers.
Exactly. Freight should be more expensive.
Companies can only offer free shipping, because their cost is negligible on their end, because the shipping companies have too low prices. It causes over-consumption and more freight.