Yes that's pretty much it. Some people from boston dynamics were talking on a podcast. And they were saying that they sat down with toyota and figured out they could automate all the tasks in a factory, but it would take 10000 man years or something and toyota makes new trims every six months so you need about 10000 man years every six months or so.
It's the flexibility and adaptability with minimum training that's required.
I think this is the podcast you mentioned:
https://youtu.be/SRZ9E48B6aM?si=K_wwvu97agBZpFTa