The commentary after the show summed up the situation best.  It is what my thoughts were as I watched.
“It always comes down to the infrastructure of the country.” 
I couldn’t help thinking that, ok, so all these aid workers are staying in nice hotels and eating at expensive restaurants.  While this is reprehensible, they do have to stay somewhere, and they do have to eat, and if they spend large amounts of money where is the culpability of those restaurants and hotels, taking in all that lovely foreign money, to help their own fellow countrymen?  There are many ways to benefit a country in crisis.
Instead of providing tarps, and tents, and latrines, I can’t understand why these aid organizations can’t be in there rebuilding actual homes and plumbing.  What a piddly ineffectual effort it is.  With the huge amount of donations given I can not see why such paltry efforts are being made.  I am quite sure that all those who donated expect more than tarps and tents, and ongoing misery for these people.
As far as the latrines I can see a few solutions.  One is, why haven’t the people taken it upon themselves to provide latrine patrols to see to it that everyone cleans up behind themselves the best that they can.  Why can’t disposal containers for paper waste be provided by the aid agencies and be kept emptied by the people themselves?  In a situation where everyone needs money and no one has work, why not pay the people to do latrine patrol?  To remove the trash?
It’s fine to want a helping hand, and they should get help, and people want to help, but people need to take what responsibility they can for themselves as well.
Those were my thoughts as I watched.  I also shed many tears while watching.  I find I am always sad for the state of the human condition.

 Hi Patty,  I appreciate your comment.  I wish there were more people paying attention to things like this.