Answer:
Because the refugees in the Astrodome were being care for more than the local poor people.
Step-by-step explanation:
Barbara Bush believe that the refugees in the Astrodome were being taken care of, fed, and provided with basic necessities on a daily basis, which was better than what poor people live with in their normal lives. In other word, they enjoy more interventions and live better life than the poor people living in the community.