some already exists but adoption rate is slow for few reasons like not needed for most people or the type of content they host, the crawbacks compared to off-the-shelf hostings when you don't need a censor proof solution, no standard or stable solution ( multiple new products keeps proping up).
The technology alone will never be enough or widely available if the judicial or legislature keep attacking and restricting their use.
The technology alone will never be enough or widely available if the judicial or legislature keep attacking and restricting their use.