Older people may seek their own friends rather than become too emotionally dependent on their children.

This is bizarre, because there's really no good reason for it to do that, but this has been true from the beginning and some programs depend on that.

So, although we cannot start all the services in parallel, we could start all those services that have no dependencies in parallel.

That is because so much depends on them.

Every day of the year, in ports all over the world, vast cargo ships sail in, unnoticed by almost all of us who rely on their merchandise.