In fact I think even that thing is still to complicated. We need one-click deploys, automatic updaters for Linux or FreeBsd or similar for regular people to be able to self host and own their data.
Having local pizzeria hosting its menu on Facebook is not a good thing. Having an online only calendar app as an only way to schedule haircut locally is not good thing. Having all your files stored on OneDrive or GoogleDrive is not a good thing.
If author thinks FreeBsd is better - cool. Then work on a solution for ordinary people to host file storage server using FreeBsd in a simple way.
Create simple wizard to install Nextcloud or Owncloud or mail sever on FreeBsd.
This post is true but it is just a rant that do not solves any real problems. One if them is that people do not want to manage servers. For better or worse - is beside the point.