Because there was a violent Revolution at the park that would bring about the Apacolypse if it continued. This actually almost happened once before and it was devastating, so if it happened x2 it would take some sort of Twisted, Collosal effort to stop the violence. Six Flags this had no choice but to close the park.
(SF actually did try to stop the fighting by sending in their own forces, but was thwarted by a bunch of Ninjas armed with slingshots like the one in the david and Goliath story).
How’d I do
How would you grieve if Six Flags bought Knoebles?