I also just left the brewing industry, although most of my career was in distilling rum and whiskey. You're spot on with the industry change. It got to the point where I wasn't receiving my yearly bonus and my raises became insignificant. Most companies are too small to have good health insurance, unless you can find your way to a large producer, even then you suffer with low pay still. There are simply too many people thinking it would be fun to make beer and whiskey professionally, giving employers a large lot to choose the lowest bidder.
I decided I wanted to work outside again like I did out of college when I did fish and wildlife surveys. I decided I would choose the lineman career. Went to a line school last fall and I'm working my way towards an apprenticeship now. While I wait for my apprenticeship to open up, I got a job through the union doing power line inspections. Pays better than any brewery or wildlife job ever did and I have pension, annuity, and great health, dental, and vision for me and my family.
Sometimes it takes a couple tries in different industries to figure out what works. Making your hobbies a career is not something I recommend.