I think one mass generalisation that probably does apply to all of us is that we do what we do with Amigas and related and derived technologies for the simple pleasure of doing it.
I've been coding Amiga stuff again for the first time in decades recently and I'm doing it merely for the pleasure of coding for the sake of coding. No particular general goal, no pressure, no deadlines, no PHB demanding random features, just enjoying it for what it is.
I suppose the only "defined goal" I have if I were pressured into thinking of one is that my code compiles and runs on Amiga OS, MorphOS, AROS and OS4.