You're unfortunately deviating the argument to industrial agriculture used to (force-)feed animals, which is not what I was talking about. I literally said "graze on grassland" but you decided to respond to something else. But the fault is mine for trying. I'm not sure what I was thinking, this never leads to anything meaningful, just defensive bullshit.
If you want to educate yourself, feel free to investigate how grasslands work, how most of them cannot be used for anything else other than grazing (not arable), and maybe think about how ruminants actually lived and roamed the land before we started industrial/intensive agriculture and feedlots.
Interesting comment there at the end. English is not my first language and I'm just trying to use the words that best capture the meaning I'm trying to convey. But you do you, you must feel pretty good about yourself.
You must be joking at this point. What else can non-arable grassland be used for? What water and feed is spent on ruminants whose only dietary input is grazing? I just have no words.