The news of Hel's Team disqualification spread like wildfire.
Sam didn't make it subtle to begin with. So, some people from other teams witnessed how he toyed with them. He could have easily killed them, but he chose to humiliate them. He was provocative and disrespectful.
They understood that this was Sam taking revenge and none of them were dumb enough to think that they were not going to be victims of it.
So, apart from worrying about the beasts and the other teams, now they have to worry about Sam also.
They initially called a truce until noon. They wanted to gather as many resources as possible until then and only attack each other after that. So, as of now, they are still working together. That might be the only reason that they shared the information about Sam's deeds.
However, everyone has an angle of their own regarding this.
