Even if all the copies of the Holy Quran is burnt, it will still remain because millions across the world has memorized the Quran.
When India was under the British Empire, they collected many copies of the Quran and burnt them. An old man who witnessed the scene stated that even his 9-year-old son has memorized the Quran and that there are thousands of kids like that and asked how the Quran can be destroyed.
The Quran cannot be altered by anyone in this world and history has shown that those who try to do that will perish. Allah has stated in the Quran that; the Quran will be protected till the end of times and it is an honor given to the Quran only.
Quran prevails over all other revelations before the Quran and is the last revelation of Allah to the mankind.
