UNRWA isn’t really needed…as long as the “Israelis” make sure to order food for all of the Palestinians and pay for it to be delivered immediately and non-stop forever.
Oh…and one other condition…”Israel” agrees to get nuked off the map if anyone misses a single meal.
As long as “Israel” agrees to pay for all the food and delivery costs and guarantees that with the lives of their own citizens, then UNRWA isn’t absolutely essential.