Earlier quoted context omitted.
> each of us should self-host their stuff when we could perfectly well just share one machine? Actually yes. The golden rule of selfhosting is that you don't host for others. Then you are just hosting, with all the annoyance that comes with it. Also I might have different needs than my siblings, different software, settings and so on. Extreme example: police warrant for a sibling, and they take the family server away…
it's not technical infeasibility, it's lack of personal capacity, either skill or time wise. some people simply can't do that, so if i want them to share things with me i have to make it easy for them. the alternative is facebook (or something else like it). and i am not talking about hosing for your own private use but for shared use. family photos for example, chats, other family stuff. there isn't going to be a wa…
That's just an usability issue that needs to be solved. In 2002 nobody could believe that even elderly and children could use smartphones 20 years later.