I totally support you! As a breastfeeding mom, I don't see why we have to face those discrimination.
I believe most babies were drinking breastmilk before baby formula invented. So, just ignore and forgive those idiot(s) who complained. Cus they are too short sighted and have make a fool of themselves.
I bought a Samsung fridge for storing breastmilk. The fridge is like those in a hotel room. My son is now 9 months.
Educating the public about breastmilk is very important. However, it takes time. In the meantime, we can only do something to protect our milk. Just ignore those ignorant!
I am very lucky. All my colleagues in my depratment are very nice. They even put their lunch boxe or snack in my fridge .