As have been said before, numerously:
This is a rolling-release distribution, which has never been and never will be set-and-forget. The user would always need to maintain their system, which means you need to roll up your sleeves and do things, they won’t be done for you.
All respect to them, but this isn’t Ubuntu or Windows where everything is done fore you. Neither is it LFS where you need to do every.friggin.thing. But it needs hands-on, manual intervention.
An I think this is where Manjaro provides a beautiful, awesome half-way.
This might explain it better: