for 3: Please don't mix up WFH and always connected! I work from home but after my hours my work phone stays at the work desk and that's it, I'm seeing mails and calls on the next day, that's soon enough

To your last point, I have been WFH since 2020 and am now leaving because my company is doing RTO. For many, WFH is a huge benefit.

I’m really not sure how to solve for 1. So much of modern white collar work is patently pointless (or counterproductive). Definitely hard to stay engaged, especially when few of the benefits of increased productivity actually accrue to the folks doing the work. The disingenuous messaging of bullet 2 often highlights the difference in priorities between those who benefit from from increased productivity and those who just, you know, end up having to work more.