The Qur'an is the word of God Almighty, not that of Muhammad (peace be upon him and his family). The Qur'an is the heavenly and mighty word of the Lord of the worlds, of God Almighty, not that of Muhammad.
If the Quran is the word of God we are all in big trouble. Here is a list of the people Allah has destroyed.
The people of Lot, and Thalmud, and Ad, and Pharaoh, and Sodom and Gomorrah, and Tubba.
Is God a maniac? is God a monster? but most of all is he completely incompetent, that he has to keep destroying people. Well the obvious answer is that God is none of these things, because he did not dictate the quran, it was all made up by Muhammad.
7.4 How many towns have We destroyed (for their sins)? Our punishment took them on a sudden by night or while they slept for their afternoon rest.
8.54 (Deeds) after the manner of the people of Pharaoh and those before them": They treated as false the Signs of their Lord: so We destroyed them for their crimes, and We drowned the people of Pharaoh: for they were all oppressors and wrong- doers.
10.13 Generations before you We destroyed when they did wrong: their apostles came to them with clear-signs, but they would not believe! thus do We requite those who sin!
17.17 How many generations have We destroyed after Noah? and enough is thy Lord to note and see the sins of His servants.
18.59 Such were the populations we destroyed when they committed iniquities; but we fixed an appointed time for their destruction.
19.74 But how many (countless) generations before them have we destroyed, who were even better in equipment and in glitter to the eye?
19.98 But how many (countless) generations before them have We destroyed? Canst thou find a single one of them (now) or hear (so much as) a whisper of them?
44.37 What! Are they better than the people of Tubba and those who were before them? We destroyed them because they were guilty of sin.
053.050 And that it is He Who destroyed the (powerful) ancient 'Ad (people),
53.53 And He destroyed the Overthrown Cities (of Sodom and Gomorrah).
54.34 We sent against them a violent Tornado with showers of stones, (which destroyed them), except Lut's household: them We delivered by early Dawn,-
69.5 But the Thamud,- they were destroyed by a terrible Storm of thunder and lightning!
69.6 And the 'Ad, they were destroyed by a furious Wind, exceedingly violent;