The unemployment rate, by definition, wouldn't capture people who are quitting the labor force entirely.
If anything is keeping people out of the work force, it’s childcare issues, not anti-work.
Anti-work only actually comes into play in boomers who retired during the pandemic! Everyone else is effectively working if they can.
This is just a pure labor shortage - driven by demographic shifts that were years in the making and just now accelerated and by childcare shortages that are nearly fully state-driven