No he didn't, I explained it to him earlier in this thread, he's just bringing it up again because he refuses to listen, I'll explain below this response with another question
How was he still alive if he had no chakra? Kakashi died when he ran out of chakra during the Pain Invasion Arc. So go ahead and explain to me how Sasuke was not dead since you say he was out of chakra. Clearly he still had chakra and enough of it to summon the snake while also keeping him under control with his sharingan which requires more chakra.
Your turn to reply once again with a silly answer that makes no sense
Edit- and to further answer your question about the reason Itachi easily beat Oro in Genjutsu, it's because he cut off his hand so he couldn't break the Genjutsu, Itachi knows Oro's level of skill there which is why Oro was listed as a level 5 genjutsu user in Kishi's databook, but even still Itachi would win in the Genjutsu battle