Quran 16:93 says “if Allah had willed, He could have made you of one religion.”
Even your holy book says that it is not the will of God for all of us to be of one religion.
Prophet Mohammed said “For You is Your Religion. For Me is My Religion.”
I am a follower of Christ. The same Christ (Nabi Isa) is mentioned by name 25 times in the Quran. He is called “Messiah” (al-Masih) 11 times in the Quran, including in Quran 3:45, Quran 4:157, Quran 5:75, and a host of others.
Christ is also called ‘Word from God’ in Quran 3:45.
So, if I am following Christ, who your holy book calls the Messiah, and Word of God, don’t you think you ought to be thanking God that He has already answered your prayer?