Earlier quoted context omitted.
I think the use case here is smaller to medium size businesses that don't need a $150k suction robot arm 24/7, but do need 24/7 help with warehousing, packaging, restocking, taking inventory, sorting mailing, applying shipping labes, etc. With a single humanoid robot you can do all that for, at some point, possibly as low as $20k for a one-time robot purchase.
Why do you think a humanoid robot will be cheaper than a robot arm?
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