I've heard a rumor tha once during the production of this movie the natives offered to kill Klaus.

Huh? A German complaining about the quality of the food?

YES. As for the natives offering to kill him, click the "kinski" tag and you'll find a clip of it.

Oh, Klaus, you scamp!

Considering the insane circumstances of this movie, everybody else should have gone crazy too

A better translation would be "pig slop" as opposed to "pig food."

MACHST DU DEIN SCHEISSE!!! scheisse-scheisse...

Isn't this the film where the Indians wanted to murder Kinski?