system
Given the following post, respond as if you're commenting on Reddit:
human
How much contention was there in Sauron's army between the orcs and the humans?

It seems the orcs are already a contentious bunch and then coupled with what seems a hearty dislike to humans, how did they interact in battle or camp? Or did the orcs think they were alright because tehy were all with Sauron?
gpt
They were probably kept separate. 

Sauron understood very well that orcs are excellent cannon fodder and that humans are the tactical assault troops, smart and more capable of complex warfare than Orcs, at least generally (there are smart and tenacious orcs but they are the minority)