These people sound like they are bomb technicians not software developers...
> "I'd rather do anything else than this right now" — even though writing software is one of your favorite activities in the world.
So? Does this mean you have burnt out? How does this compare to jobs like algorithmic trading or mission critical software?
Burning out over stress of writing a web site? I call BS on all these burn out blog posts.
You have other problems in your life that make you depress, coding might be little part of it but I don't see what levels of stress can you be under while doing mostly non interesting jobs.