Palestine Today is a media arm of Islamic Jihad, and the article lists a number of complaints against the 4010 estimated NGOs that are working in the territories as of the end of 2016. They compete against each other. There is an entire market that popped up to help people get jobs and present proposals to the NGOs in order to get funding. The NGOs provide 41,000 jobs and bring in $1.5 billion annually.
I knew there were thousands of NGOs dominating the territories, but I didn't know it was this many.