Following this rationale, many people run small hosting coops from home, for example as part of the chatons.org or libreho.st federations. The author of the art

Following this rationale, many people run small hosting coops from home, for example as part of the chatons.org or libreho.st federations. The author of the article even acknowledges they host some services for their sister and some other people. That's a great way to mutualize resources (reduce waste) and at the same time is arguably much greener than datacenter/cloud services which require dedicated infrastructure (a great source of energy/pollution), and often have layers and layers of user tracking/profiling and detailed logging which consume great amounts of resources.