Could the toxins we ingest and p on to our babies when feeding make formula feeding the "best" option

Formula is waste product from the cheesemaking business. At least at the store, you can buy milk that does not have Bovine Growth Hormone. Not so with the leftovers from cheese. Did you consider that the cows are all exposed to the same things that you are? What about the additives that are added to the waste milk? Where do they come from and how pristine are they from the environmental pollution?