Why are non-Muslims against Muslims without any reason?

Say: "O people of the Scripture (Jews and Christians)! Do you criticize us for no other reason than that we believe in Allâh, and in (the revelation) which has been sent down to us and in that which has been sent down before (us), and that most of you are Fâsiqûn [rebellious and disobedient (to Allâh)]?"

Al maeda 59