The greatest miracle is the Qur’an itself. Unmatched in language, perfectly preserved, and full of fulfilled prophecies. Even his enemies admitted they couldn’t match it.
And regarding Aisha (the wife you’re mentioning), marriage norms back then were completely different, with some reports even saying she was older.
She later became one of the greatest scholars of Islam, teaching thousands and shaping the faith. That’s not the story of a victim. She loved him deeply and he always treated her well.
Even in your own tradition, prophets did things that today’s society would judge differently. Yet you excuse them because of context.
Muslims don’t insult Jesus. In fact, we consider him one of the greatest prophets. So why is it okay to insult Muhammad, the final prophet?