No, honestly, as much as I dislike every Pope, that one wasn’t his fault.
Hitler Youth was not optional, and they absolutely hurt and abused children under their care. I know because I know someone who was forced into that situation and suffers lasting trauma from it.
“Hard” doesn’t necessarily mean “requiring many resources” in this case. It has more nutrients, and as such it’s usually not digested as fully as herbivores digest plant matter.
Although high in nutrients, the difficulty in digestion makes it a carciogen. Particularly red meat - bird and fish (pre omnipresent plastics and heavy metals) are relatively healthier.