Most will be at their peak in 5 and gone in 10
Try the gun companies if there are any near you.
Truth, that no one wants to talk about is that if you are over 50 no one wants you.
Before Obamacare it was a known fact, the insurance cost increases from Obamacare just make it worse.
Older people with experience want more money for their knowledge and have less time left in the workforce as well as having, or getting closer to medical issues that will interfere with work schedules.
Experience isn't seen as an advantage either, most employers don't give a damn if you do it the "right" way, they want you to do it THEIR way.