Baseless theory: Does eating mammal desensitize the immune system to “not me” mammal cells in a way that slightly alters the recognition fidelity of “not me” ca

Baseless theory: Does eating mammal desensitize the immune system to “not me” mammal cells in a way that slightly alters the recognition fidelity of “not me” cancer cells? Our consumption of mammal meat is quantitatively, though not qualitatively, out of spec for human biology.