People of Mecca laughed and mocked at Mohammad, because after the first chapter he could not produce anything more. Then seeking approval for his wives.
Quran said clearly Mohammad is the deceiver.
“O Prophet! Why do you prohibit what God has made lawful for you, seeking the approval of your wives? And God is Forgiving and Merciful.” (Quran 66:1)
“…while you concealed within yourself that which God is to disclose and you feared the people, while God has more right that you fear Him…” (Quran 33:43)
“It is not for the Prophet and those who have believed to ask forgiveness for the polytheists, even if they were relatives, after it has become clear to them that they are companions of Hellfire.” (Quran 9:113)
“But as for he who came to you striving while he fears [God], from him you are distracted. No! Indeed, they [these verses] are a reminder.” (Quran 80:8-11)
If he were to hide anything, he would have hid these verses, but he recited them faithfully.
“And he is not a withholder of the unseen. And it [the Quran] is not the word of a devil, expelled. So where are you going? It is nothing but a reminder to the worlds.” (Quran 81:24-27)
Mohammad was not author of Quran, “indeed, the verses are a reminder” because someone already knew, wrote and spelled out Mohammad is deceiver.
Aisha’s book which Mohammad’s intelligent wife did bookkeeping to keep records of all verses from Mohammad for many years was not included in the Quran either; etc.
Mohammad has nothing much to do with the Quran.