A Christian Double Agent Arguing Pointlessly With Muslims At Speakers Corner

I was busy trying to have a conversation with a Muslim about the Sanna manuscript, when some seeming Christians came along, complaining about about something pointless and they started to speak some nonsense that no-one else cared about, but they were doing it in a rude way and the Jamaican Muslim who I was speaking to, decided to respond in a way that showed he was annoyed with their attitude. The Muslim could have responded in a nicer way, but Muslims do not have to be nice to unbelievers, unlike real Christians, so he just responded in a standard non nice Jamaican way and this caused the complaining Christian to get riled up. A sensible Christian then came and led away the younger complainer, but then the double agent Christian arrived on the scene to make things worse. While he was talking, I waited patiently for him to calm down and leave the Jamaican Muslim alone, but he just carried on until I had to stand in the way, to stop the situation from escalating.