You just reminded me of a fat lady who hangs around my town. I nicknamed her "Beggar Lady". She's 60 something, missing teeth. Always out the front of shops asking for money, I mean always. She'll ask the same people day in day out, even if they refuse each time. She has no shame, shes rude and even when I see her with bags full of food, she still asks me for money. If you ignore her she'll just keep repeating "excuse me" loudly over and over again until you either leave or tell her to stfu.