The left will continue to lose because they have terrible optics in the eyes of the politically removed working class normie. Compound that with the very real and visible impact of their terrible policies. Working class Americans don't see them as the "party of the working class." They see them as antagonistic to the working class, on the team of parasitic capital, anti-America and they are right. Here I was listening to a business owner/trucker who rarely speaks politics go into the subject of immigration and how it is destroying the industry and displacing American workers. He also talks about how racist the newcomers are. How they get off on hurting Americans and brag about destroying Americans financially. He even mentions that acknowledging such a reality has led to people on the left calling him a Nazi. Yes, lefties are calling every day working Americans "Nazi." They have lost the plot. They are too far removed from every day Americans.
https://youtu.be/3kNvAag4UV8?si=Exk4XRsktMjcGx3j