That's not true at all. I just switched a few weeks ago for a 50% increase that I did indeed receive "out of the blue". Emailed by a recruiter, I turned them do

That's not true at all. I just switched a few weeks ago for a 50% increase that I did indeed receive "out of the blue". Emailed by a recruiter, I turned them down, they were persistent, and I took it. I was not actively looking and the thought of leaving hadn't crossed my mind.