"They" are doing every possible. "They" are responding to a disaster of epic proportions. Some people may believe a disaster ends the day the sun comes up, but the reality is transportation and equipment doesn't materialize out of thin air. There have been a steady stream of buses carrying people away from that site all day long. Right now, there is a break. That is life in a disaster area.
I wish they (MSM) would show more of the missions being flown from the ship, and more about the ships on the way.
It's becoming more like Iraq, in that they only show the bad stuff, and not much of the heroic stuff that's going on (although there is a little).
If the buses carry 50 people that's 240 buses to take out the original 12,000 people not counting the thousands who showed up later.