Gazans do business in Egypt

Oh how the Arabs love each other and are all eager to help establish a Palestinian state, out of Arab and Moslem solidarity. After the Gazan Arabs burst into Egypt to buy goods. From Maariv via

...many Gazans exploited the lack of familiarity of Egyptians with Israeli currency and paid for goods with play money.

But the Gazans feel that is perfectly valid because

...the Egyptians sold food that was beyond its expiration date.