this was an actual event that occurred on an AirAsia flight in Perth, Australia

It was bad, because all of the passengers started to panic, thinking that they were going to die. Also, the pilot didn't sound very confident while on the speaker

If you don't know who this guy is, he is a conservative politician from Australia, who wants to ban Muslims from coming to Australia, create a Northern Queensland (state), which would effect the economy of that said state horribly, and stop selling Australian land to the 'Chinese'.

Yes it is. It's from the trailer of Fallout 3

There's also the fact that at the feast, the pilgrims gave them smallpox-infected blankets to kill them off.