Almost every other group needs special care to deport them. The South Sudanese can be rounded up and expelled. The government had to demonstrate that they are taking the issue seriously so that is what they did. It would have been better to deport the South Sudanese last because they are indeed Pro-Israel.
A firebomb was thrown at an Israeli car near Beit Hanina, Jerusalem; two wounded (Haaretz)
from the article: Are U.S. Jewish organizations hypocrites on immigration?