> Wouldn't wheeled robots be better for flat factory floors, if it is supposed to deliver parts?

It’s clearly intended to do more.

> Raise wages?

They have been [1], though not enough [2]. That said, it’s unclear whether the problem is ongoing emigration or past depletion.

[1] https://www.reuters.com/article/hungary-labour-carmakers-idU...

[2] https://www.hungarianconservative.com/articles/current/the-g...