There is a difference between a strong preference for US products and a nationalistic preference for US products. A strong preference for US products may come f

There is a difference between a strong preference for US products and a nationalistic preference for US products. A strong preference for US products may come from US companies just understanding the market better. But I don't think that outside of some consumers with their cars and motorcycles, there is a strong desire to "Buy American" and support a product specifically because it is American.