The USMCA is a big deal when compared to the NAFTA agreement.
We lost millions of jobs to mexico because of nafta and while the USMCA will not bring them all back, we will certainly reclaim some of them.
Mexico has already treated the USA better by using their troops to semi-guard our southern border.
They are only doing this because Obrador is scared spitless that Trump will declare the cartels as enemy terrorists and then the USA will cross the Rio Grande, kill thousands of cartel members and disrupt the entire economy of Mexico.
Mexico's biggest money makers are the cartels and all of the politicians are "wetting their beak".