People hate Islam because they believe that they are holy but what they are doing they are killing innocent people and shouts 'Alahu Akhbar'.
People don't actually hate Islam but the people who are practicing it and killing innocents souls in the name of pleasing their religion. I tell you if people practicing other religions go that route then we begin to hate the religion so that tells you that it is not about the religion itself but about the people practicing it and that's just what matters. Not all Muslims can kill and not all Christians are saints.