Invader campus

WHY do so many people go to the invader camps in DON and run RIGHT INTO THE MIDDLE OF THE CAMP? I've watched my teammates do that on the last several runs I've had, and they just keep running in, dying, running back in, dying, running back in, dying. I try to ping them to the camp entrance, but it seems they all want to go full Marika's Tits into it.... I just don't get it