At least she had the modesty to find a bush. When I was in Djibouti back in the mid 80s, the locals would politely squat down next to a building and proceed to defecate, with no concern whatsoever that they were doing so in public. Djibouti? Hell, I saw that happen take place in Lexington, Kentucky last year! Right in the middle of the downtown park, there was a 13-14 year old kid squatting as traffic passed by in plain view. At first I thought he was just trying to get attention, until I saw his mother walk over and hand him toilet paper.
Djibouti was the only place I ever witnessed this. I didn't realize it was a common occurrence on the streets of America.
Over there I chalked it up to a different culture or perhaps a lack of facilities.