I hear what you are saying & hope you are right, but believe me in this day and age when there so many people out of work there is age discrimination out there.
I have had this conversation with people who work in HR they would never admit this, but they do assure me it goes on.
like me I work in a trade which pays an average wage, I'm sure once I left this role for whatever reason to be able to get another role that pays similar money would not be easy when you are competing with skilled people who probably have more than 30 yrs more service to give compared with someone who on paper has less than 10yrs before they retire, maybe its too risky to jump ships.
But having said that it worth a try, nothing ventured