so then.... Wheat should be real money... because people wont stop getting hungry... and wheat forms an ingredient to almost any food item.

however, in my opinion, the day for people to get over valuing gold is not near future at all.

plus, paper currency even now is not really worth the figure on it... i.e. if the monetary system collapsed... or even lets say if you cut 100 riyals into two piece you cannot recover 50 riyals off a piece... whereas 100 riyals worth of gold can be divided into two 50 riyal pieces...