If that was my first exposure to clean water and a flushable toilet in four days, after 90+degree heat, and wading around in thousands of peoples $hit...you damn well better believe I'd be trying to do that too...its not that unreasonable.
Some folks like the media crews and others may be rinsing off with bottled water
They have 85 showers available. Unfortunately, instead of the number of evacuees they expected to get, it's grown to twice that amount. I just heard on local radio, they are trying to move a lot of people to San Antonio, Austin and Dallas.