Why did the Ulysses grant not feel like rejoicing

He stated that he did not feel like rejoicing because the people he fought against had fought valiantly and full of pride for their cause and never faltered. He did add that although he admired their strength of belief, he did believe that the cause they chose was the worst cause in the history of mankind and that they were in the wrong.

Explanation:

we need the answer choices to answer the question