It is natural these people do not want their neighborhoods ruined and especially as this is an ultra orthodox neighborhood. They don't want it taken over by a non jewish foreign underclass who will turn the area into a slum as more and more of them move in. The landlords have no right to be subdividing apartments and they are creating these peoplems. If the detention centre was built these Sudanese would be living there not Bnei Barak.
Rescuers find 3 more survivors from Taiwan earthquake; toll likely to exceed 100 (Reuters)
from the article: Ultra-Orthodox town of Bnei Brak moves to evict migrant workers