Rick Caruso is a piece of shit. You won’t find these words blasted on the bills and banners that have littered Los Angeles for the past year, but that does not make the sentiment any less true. By the time this article will be published, the billionaire property developer will have spent more than $100 million dollars of his own fortune on his mayoral campaign. While that figure is a drop in the bucket relative to the $5.3 billion he has acquired by building upscale …