UNRWA is not really a humanitarian organization; it is a political organization that employs emotive humanitarian issues to further its underlying political goal: the Palestinians' so-called “Right of Return.”
In an insane world, if you’d like to see Palestinians gainfully employed, you are denounced as anti-Palestinian. If you prefer that Palestinians remain impoverished, you can call yourself a champion of the Palestinian cause.
Hamas and its terror affiliates are not burrowing tunnels, flying incendiary kites and firing rockets at Israeli civilians because Gaza has no port. They are doing so despite the fact that it does not have one!