When the Jews left in 2005 there were vine yards and many hot houses with food. Hamas destroyed it all. Starve for all I care.
Lot of agriculture by Jews in Gaza prior to 2005, including high value exports. Tomatoes, herbs, geraniums, and 1000 acres of greenhouses raising organic and insect-free vegetables. Thousands of Muslim employees. All quickly destroyed when Jews were expelled.
BTW, Donald Trump donated hundreds of thousands of dollars to Jews expelled from Gaza in 2005.