The reason we have been taught that bovine milk is good for us is because the market is too big to be ignored (or lost). We have been lied by a marketing scheme

The reason we have been taught that bovine milk is good for us is because the market is too big to be ignored (or lost). We have been lied by a marketing scheme that businessmen have created just to make profits from us. Except that people have been milking animals for thousands of years, long before the concept of marketing existed. EDIT: I should note that I agree that modern milk production is problematic. My family purchases our milk directly from a farm (albeit licensed by the state) where we can actually see the process and know exactly what the cows are consuming.