I think part of it is that for white boomers, both the USA and Canada offered a reasonable quality of life. You could own a home, 2 cars, and raise a family on a single income and a 40 hour work week. Neoliberalism (and the fact that this was unsustainable due to its reliance on imperialism) made this impossible for gen X. But at the same time, gen X was raised on red scare, anti-communist propaganda. They're unable to reconcile with the fact that the problem is Capitalism. And so they turn to the reactionary propaganda, because they have to blame something or someone for this decline.