This is one of the reasons why I made this post, to put some numbers out there. A lot of people on HN have ideal backgrounds so that they really are going to get constant unsolicited offers, or at least an interview anywhere they apply. Other people are on the hiring side struggling for one reason or another and blaming it on a hot market. If you're in a group like that, it's easy to get the wrong impression, and worse to repeat it.
I definitely agree that developers have it better than most people. Anyone who's watched someone outside the field look for work should understand that. But there is a huge middle ground between the Stanford graduate working at Google for whom every application results in an offer, and people applying to bad jobs with a 90 minute commute just to find something. That middle ground is what you and I are talking about, where you do have to send out a lot of applications, 100 or 200 or more, but there are also a lot of companies, you can work remotely and they pay really well compared to other jobs in the U.S., let alone worldwide.