What is worse to me isn't the passing over of a job that is obviously too little pay for the work involved, but instead the job that you accept and then find out it's too little pay for the work involved.
I signed up for a bunch of the $9 cream cheese sticker project last summer. I should have known right away when I read the guidelines where it said that I would get 200 stickers per store. After completing my first store I emailed the scheduler and told her that once again her company was seriously underpaying and I would not be completing the rest of the stores that I had signed up to do. I used a USPS shop to send back the stickers, so that worked out well.
The strange thing is that the scheduler didn't even blink when I bailed. She said "no worries" and removed them from my list of visits. Eventually the visits got to $30 per location before someone took them.