If you think all religion is the same then that just shows your ignorance. Religious scriptures are not even in the same league either. Quran is preserved from the time of of Prophet Muhammad (ﷺ) and there are manuscripts that are carbon dated to his time and also the fact that the Quran has been memorized by hundreds of millions of people throughout the centuries without any discrepancies speaks volumes about how the true message has been preserved, no other religion on the planet can claim this.