Resorting to insults doesn't bode well for your case. If God did not take a sex cell from Mary, Jesus would not be a descendant of David, would not have a human nature, and could not redeem human nature. But Scripture teaches He has both a human and a divine nature (Romans 1:3-4, etc.). This is precisely why the Council of Ephesus ruled against the Nestorian heresy. Feel free to review the debates that led to that decision if you want to see its basis. The arguments and related Scriptural commentary are laid out at length by St. Augustine in On the Trinity. I do not have more time to debate today; have a nice day, and enjoy the Lord's Day.
Was Adam human? How limited is your god if he must, MUST take a gamete from mary? How many women are in the lineage of Mary AND Joseph? The hoops catholiciism requires their god to jump through in order to serve their institution can get downright funny at times! And that doesn't even address the duplicity of Mary pledged to Joseph then consents to be 'god's wife in giving her genetics to God's use, violating her vows to Joseph. The god of catholiciism is not The Righteous God, if he can cause mortals to sin against his commandments. Think about it before you 'spittle fleck' (term from a Catholic priest on this very forum just the other day!) any further duplicity