I'm not sure if I'd go all the way to good. Only an improvement over nothing, given that you stay in the job. If you dislike the job enough to either not take it or quit, then it wasn't.

If there are a lot of people competing for a job, assuming they actually want the job and aren't tricked by magic fairies, they must at least believe the job is going to be and improvement over their current employment.

Why was this downvoted? AFAIK this usage is more-or-less standard.

Ah. I thought you were implying something more like "40ish hours a week" of work.

I don't know how that changes my point. You like the job enough to keep working, therefore it is an improvement of your life. Conceivably, a solution could be better social welfare or better regulation of the industry, but if the job didn't exist, (as I assume would be the ideal state for an anti porn feminist) that takes away something that was improving their life.

I happen to live somewhere where wages are terrible, there isn't much of a safety net outside your own family. Some jobs, like TA, really pay poorly enough where it might be a good idea to go try and farm in your own backyard. Should the minimum wage be raised? Maybe. But for those working the job, it's enough to improve their lives, so taking away the job would be a Bad Thing(TM).