Tariffs are a wealth transfer?
Actually, tariffs can transfer wealth in a sense. To take an example:
Imagine a company with a plant in NYC and one in Vancouver BC. With open borders, the company would produce products in NYC for Eastern North America and in Vancouver for Western North America. Once tariffs go up though, then the US plant sells all over the US and the Canadian plant all over Canada. On the one hand, it pushes prices up due to more transportation costs. Greater transportation distances to market might harm the environment too. However, it can also create more busy-work jobs for truckers who might otherwise be unemployed. It may transfer wealth in that sense. But the greater inefficiencies and overhead costs undo that transfer though. So in reality, everyone loses to a degree.