They won the 12 hour workday, then the 10 hour workday, then the 8 hour work day and that's when the unions were defanged.

And now the working hours are going back up. I can talk about my country in Europe, that after the 2008 crisis, and due to the increased competition pressure form globalization, many workers' rights and protections were reduced "to increase economic competitiveness", and many professionals, blue and white collar, are now doing more than the 8h/day either willingly or forced by the circumstances of a poor jobs market with little alternatives.

And with stuff like real estate getting more and more expensive, faster than wages are growing, it's tough for anyone but the most privileged, to have the luxury of working less than 8h/day and maintaining a good lifestyle.

We're already kinda seeing something similar in the US. Where a lot of republican voters are part of the "lower class" of society, and their anger is being taken advantage of and translated to xenophobia.

Combating this and creating a fair society is the hardest (yes, including climate change) challenge I see in us going forward.

As examples like recent protests show, the true core are people like business owners and wealthy suburbanites who are very much voting for their interests, not against them. This is also shown by how in every presidential election since at least 2012, voters below $50k always voted firmly in favor of democrats while voters above $100k voted firmly in favor of Republicans.