Also, I'm not so deluded to think that it was the worst job in the world, either. I mean, in that world, who collects trash? There are a lot of necessary jobs that just plain suck and we're simply zeroing any incentive one might have to do those.
In that vein, if we go this route, I'd almost think we would be better off to supply basic goods (food, shelter) than cash. That at produces some semblance of incentive structure for improvement while leaving an out for those who have been made irrelevant by technology.
I say that not to be mean, but because of the times I watched my coworkers get their paycheck, walk or bike[1] straight to the gas station to buy lots of beer (estimated cost ~10% of paycheck), and call in sick the next day.
[1] This was mostly due to being unable to afford a car, though I was aware of a few with DUI convictions. In one case, they were able to bike there because I helped them replace their bike after it was stolen around Christmas time.