e.g. The U.S. has now violated CUSMA/USMCA/NAFTA 2.0 to an egregious degree, and this treaty is due to be renegotiated next year. As an unreliable partner, the U.S. is going to have to give up some serious concessions to Mexico and Canada to make the treaty happen. It's no different than applying for a loan with a low credit score. If you're a higher risk, the rates will be unfavourable.