Whether you pasted LLM content or your own, so much is wrong about what you said (in such a confident tone), including logical, English usage, and scientific / factual errors, that I do not want to argue more, except to leave you with this link to peruse, and another sentence or two below:
https://news.ycombinator.com/item?id=41957679
That link was of a reply by me to another comment(er) in this same overall thread.
Make sure to see my own reply to my own comment, at the link below the link given, and in particular, the Wikipedia links given there, about the nutritional value of various food items discussed here.
Now, that sentence or two that I mentioned above:
Factual error: near the top of your comment, you say that wheat has about twice the protein of corn (maize).
Wheat actually has more than three times the protein of maize - as a ratio. It also has a lot of other nutritional value.
See the relevant Wikipedia articles that I linked.
And in an absolute sense, it makes even more of a difference, because maize is below 3.5 grams, and wheat is above 12.5 grams in protein. So wheat has 9 grams more protein per 100 grams, than corn / maize. That makes a hell of a lot of difference to poor people, or others, who cannot afford or do not want to eat meat, for religious, cultural, ethical or other reasons.
And there are an increasing number of people in the west or in "developed" countries who are becoming vegetarian for ethical or climate reasons.
The founder of Y Combinator, and of this site, Hacker News, Paul Graham, also became vegetarian some time ago.
When asked why, by someone, he replied, "I was grossed out by factory farming".
See his reply here, 17 years ago, via this search:
https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...
https://news.ycombinator.com/item?id=58051
"It wasn't a deliberate choice. I just got grossed out by factory farming."
Factual error, or almost: in your last paragraph, you say that corn is an excellent source of energy.
Much less than wheat:
Corn / maize: less than 17 grams carbs per 100 grams.
Wheat: more than 71 grams carbs per 100 grams.
Again, see the same relevant, linked, Wikipedia articles about maize and wheat for proof.
My calculator tells me that 71/17 is over 4x.
Fat content in both is so low as to not matter.
And carbohydrates have 4 calories per gram, while fats have 9 calories per gram.
So should we all just eat fats only, for energy?
Of course not. There is much more to nutrition than just energy or protein or fat or whatever.