Others have terribly responsible jobs like being a small business owner or raising a family. Still some, like airline pilots or nurses or doctors, are responsible for the lives of many. Each job comes with responsibility and stress. I don't believe any of us can work without experiencing stress of some sort. How we deal with stress may be entirely different, but there is still stress.
Stress can be beneficial as well as harmful.
I think that I reach a harmful level of stress when my fleshly desires take over and I react rather than act. I remember a few years ago when this happened and my eyes started to open to the real dynamics of the situation. I skimmed over an innocent enough looking sentence when the contents of the sentence finally registered in my mind. It had major immediate operational impact that needed to be assessed and people higher up in the organization needed to be informed. I was pretty peeved that I hadn't been given the news immediately.