Why do you have to breastfeed in Walmart. I get it, if its a restaurant. But Walmart? Target?
When was the last time you saw a family throw a blanket on the floor in aisle 10 and have lunch?
Think about it.
You want to know how to stop the bullying? Take responsibility for your little asshole. There is no way you don't know you are raising an asshole. You live with it. And I don't care how diabolical your little asshole is, he/she cannot switch it on and off. You have witnessed the asshole'ness in your home, and there is no way you think that that is reserved just for you.