The support problem is real, but it's also solvable if you're not trying to support strangers. Ran Nomad + Consul for 50 services at my last place and the ops overhead was brutal until we stopped treating it like a public service. In practice, homelab stuff works great when it's just you or a small team that actually knows how to SSH into a box. Library volunteers handling production services for the community? That's a different animal entirely, fwiw.