Indeed.
I work in IT as a sysad. If it wasn't for the company I work for requiring in-person work, my job could be 100% remote.
But quite a while back, I worked low paying no benefit jobs to make ends meet. And it's pretty hard to make coffees or stock shelves 'remotely'.
The harder the labor, the worse the pay, and the worse your health will be, and the less benefits you'll get. Unions were the antidote to that, but...