I'm not sure that task needs a humanoid robot, but the ability to grab and manipulate all those packages and recover from failures is pretty good
An industrial robot arm with air powered suction cups would do the trick... https://bostondynamics.com/products/stretch/ ...
... So the task they work best at is the task there is already cheaper better robots specialized for.
It's hard to find decent general purpose help these days and they would pay good money for a halfway useful helper.
Once it's able to weld... That's going to be a massive game changer, and I can see that coming 'round the corner right quickly.
in a world with 500 million humanoid robots, parts are plentiful, theyre easier to work on due to not weighing 5000 pounds, and like the other person said, economies of scale