Because this is America not North Korea.
I personally do not have a cow to milk. Do you? Where then do you intend to get the milk?
I actually have a hobby of making cheese I like to engage in once in a while. Cheese should be made with raw milk. Pasteurizing the milk can destroy some of the lacto-based bacterias necessary to make cheese. Furthermore, lactobacillus acidophilus is usually destroyed in pasteurization and it is very beneficial to the intestinal system of humans-something doctors know well.
Weis The amount of critical sickness caused by raw milk consumed by people who specifically ask for it is so low that you have no case. And I'm Henry the VIII so I outrank you.