Why do these fools attract people to join them by mentioning Father Satan's name? I mean like those who do so called soul contract why they mention the name "Satan" to make people join them for an example: "radiosatan666, etc

Xtians came to my classroom today, they locked the door without anybody's permission and prayed for us all, they'll be back tomorrow again. I need to know what to do and i hate xtians- HAIL SATAN

I did soul dedication, so whatz next?