Hello, James. No reason to be ashamed about using old cameras and call yourself frugal.
I love finding old cameras, although I like to think that they find me. Then nurse them back to health, if required. Sometimes it is more like a major operation, rather than just nursing.
Load them up with expired film, process, and then print on long expired paper. Sit back and love the result, or try again.
Any twit can take a snap with a digicam. Getting a photo outof difficult situations is something to be proud of.