I understand that concept, however there are a lot of people who believe that kibble is sterile and it's not. How many dogs have come down ill from salmonella poisoning from kibble?
I think if you're using proper meat handling procedures, that RAW is probably safer than kibble, it's not sitting around like kibble, and people tend to be much cleaner with RAW (wash bowls more often, wash hands etc)
But that is just my opinion, and I am not a scientist. lol