Without adding the word Pizza in any debate ; all the OPs feel that the topic will remain incomplete.  Pizza is the most favorite word (commodity) used  by the posters.  You are right while stating that fees will be more than the cost  of pizza.
if you practically see; Pizza is worst for your health.  It is made up of very fine floor which is very much dangerous for your digestion.  So I suggest ; if anyone is sick of pizza he may just try it once in a month of two not more than that; if you love your health do not eat such foods. (though my third and fourth line does not relate to the topic} but just for the sake of health of all ; i could not stop mentioning this.