There are many people out there with different passion and likes. These people want to live life in their own merry way and they are not undeterred by whatever comes in their way. Nothing can hold them back from doing things that other might call crazy or strange. These people are hard to understand and we may never get to know what goes on in their minds.
This guy here had ordered a pepperoni pizza and wanted to have a good time rolling with it. But, when he decided to put pen on paper, the idea didn't work out well. People who saw him rolling in his car with pizza on his wheels were taken aback and reminded him of the poor children in Africa who could do with some pizza right now in this era of hunger.