My first job out of the military, I was hired as a project manager and was largely brought on to improve their processes. After speaking when almost every person in this company (200 or so), documenting the current business processes, and pulling together feedback for areas of improvement, I put together a plan to present to the president of the company (my boss). He said all the right things, but took absolutely no action. A few months and a few repetitions of this, and my boss asked me how I was doing the Wednesday before Christmas. I told him I was frustrated due to the lack of process improvement. He told me "if you can't find a way to be happy with how things are, maybe it's time to look elsewhere"

Noted. I had a recruiter call me the next day, and that turned into an offer making another 30%, remote two days a week, shorter hours, and a better work climate. My boss had the audacity to tell me I should've talked to him about it