Earlier quoted context omitted.
Yeah, that guy could be two guys, working four day weeks. I guess they'd overlap on Thursdays, but that's a detail.
We're pretty much at full employment. Labor force could get a few percentages bigger but I dont see where all these new people will come from
Edit: it's an increase in full-time workers, with less increase in part-time workers.
https://fredblog.stlouisfed.org/2017/08/a-glass-half-full-or...
I don't know if this covers everyone. Anyway you may be right, employers just want all the work from all the people, at the moment.