Lawyers do. My dad is winding down his legal career but the bulk of it was spent writing corporate loan contracts. He’d constantly have clients asking him to make “small changes” to the document that either made no sense or were, in fact, large changes that would rob him of his weekend. While his specialty was niche, it was not so niche that appeasing the client for their future business was not important. His clients drove him crazy with this stuff but at least he could bill those hours.
I know less about doctors, but they certainly have people that think they know better and question their course of treatment. Just look at the pandemic and vaccine nonsense. Doctors benefit from supply and demand (artificial or otherwise) meaning that they’re basically always booked up.
Developers have neither of those privileges unless you’re an in demand consultant.