Good post, with a very good point.
I'm currently at a point in my life where I have to make a change, after a decade of working in the same profession. I completely relate to what you've written here. I'm starting to follow my dream, despite the fear of failure and the instability it may entail.
You're very welcome to read my new posts about those dreams - jewelry making and trip-planning in Paris. I'd love to keep in contact, see where both of us are headed.
Best wishes :-)