The guy who made the video "Why prophet married a minor"

 I think this guy is calling many more people to enter the fold of Islam by making such videos. The religion of Islam is the ultimate truth, and anything people find disturbing about it is good, for Allah made this religion a criterion that distinguishes truth from falsehood. It is difficult for those who refuse to acknowledge His authority as the Lord of the worlds, the King of kings, and the only God worthy of worship, besides whom there is no other deity.

I am deeply grateful that Allah, out of His infinite mercy, chose me from among those whom He guided to Islam. He guides whom He wills and leaves astray whom He wills according to His perfect wisdom and justice. I ask Him to keep me steadfast upon His religion until I meet Him and admit me into His eternal Jannah. Āmīn.

As Allah says:

﴿وَلَقَدْ ذَرَأْنَا لِجَهَنَّمَ كَثِيرًا مِّنَ الْجِنِّ وَالْإِنسِ ۖ لَهُمْ قُلُوبٌ لَّا يَفْقَهُونَ بِهَا وَلَهُمْ أَعْيُنٌ لَّا يُبْصِرُونَ بِهَا وَلَهُمْ آذَانٌ لَّا يَسْمَعُونَ بِهَا ۚ أُولَٰئِكَ كَالْأَنْعَامِ بَلْ هُمْ أَضَلُّ ۚ أُولَٰئِكَ هُمُ الْغَافِلُونَ﴾

"And We have certainly created for Hell many of the jinn and mankind. They have hearts with which they do not understand, eyes with which they do not see, and ears with which they do not hear. They are like livestock—rather, they are even more astray. It is they who are the heedless."— Qur'an 7:179

Why Prophet Muhammad(peace and blessings of Allah be upon him) married a minor girl?

Who is the legislature?

Authority and Sharia (law) belong to Allah alone, not to us or to countries like the US or the UK. Allah says:

“The الحكم (judgment/authority) is only for Allah.” (Surah Yusuf 12:40)

Marrying a minor!?

In the US or the UK, if you are below the age of 18 and you marry, you are considered a criminal and can be punished. However, if you are above 18, you are not held accountable even if you engage in selling sexual services, and in many countries it is legalized. Islam, marriage is encouraged even at a young age, while illegal sexual relations are condemned and may be punished by lashing, or even stoning to death in the case of a married person, regardless of being above 18.

Allah says regarding punishment:

“The woman and the man guilty of zina—flog each of them with a hundred lashes…” (Surah An-Nur 24:2)

Having multiple wives!?

In the US, it is considered wrong to have more than one wife, yet having multiple girlfriends is allowed. In Islam, having multiple wives is permitted under the condition of justice. Allah says:“Marry women of your choice, two or three or four; but if you fear that you cannot be just, then only one…” (Surah An-Nisa 4:3)

As for having even one one girlfriend it is a way to a great immortality

Allah says:

“Do not go near zina (adultery). Indeed, it is an immorality and an evil way.” (Surah Al-Isra 17:32)

Abusing and fabricating against prophets

Stop abusing your Prophet and your Lord; otherwise, a punishment from Allah may strike you. Allah says:

“Indeed, those who abuse Allah and His Messenger—Allah has cursed them in this world and the Hereafter…” (Surah Al-Ahzab 33:57)

Muhammad is the last and final Prophet of Allah. Allah says:

“Muhammad is not the father of any of your men, but he is the Messenger of Allah and the Seal of the Prophets.” (Surah Al-Ahzab 33:40)

He followed the commands of his Lord, not his own whims and desires or others. Allah says:

“Nor does he speak from his own desire. It is only a revelation revealed.” (Surah An-Najm 53:3–4)

He married older women, younger women, and those who were considered beautiful. He also married the former wife of his adopted son, which was considered a major matter in Arabia at that time — all by the command of his Lord. Allah says:

“…So when Zayd had finished with her, We married her to you…” (Surah Al-Ahzab 33:37)

Allah commanded him to fear only Him, the One who grants honor and humiliation, not the people or anyone else. Allah says:

“So do not fear the people, but fear Me…” (Surah Al-Ma’idah 5:44)

Don't ever try to abuse our prophet like you abused prophet jacob and others in the Bible for evidence

(Genesis 9:20-27): After the flood, Noah planted a vineyard, drank wine, became intoxicated, and lay naked inside his tent.

Imagine a prophet of God was spotted naked and drunk what an abominable belief of the Christianitians.What remained that he wasn't atleast masturbating.