Who are These People and Where Did They Come From?

Tonight Todd and I were eating dinner outside of a grocery store/restaurant enjoying our dinner. Then walks up a mother, holding her baby, but wait....shes also doing something else?!? As she approaches, I see her shirt rolled up exposing her whole stomach (to make matters worse, yes, it was extremely pale and chubby) Then as she walks right by me, I see her nursing her 9 month old baby, breast exposed and all. She didn't try to cover up what she obviously could have covered up. She seemed proud to show the whole world what was going on between her body parts and her baby. So naturally, I made Todd look because I had to share this abnormality with SOMEONE! About 5 minutes later she walks out of the store while "un-hooking" her baby. So then, it was FULL exposure for a few good seconds. She buckles up her bra, and puts her shirt back down, while standing next to her husband and 2 children. Oh no... there is more...She starts rubbing her breast like there is some kind of itch or pain, so she proceeds to take it out again, no baby around, and FIDDLE WITH IT!!! Folks, I am not joking! This is fully in a public place! She fiddles with it fully out for about a minute, in front of her husband, then decides she is done offending the WORLD and is done with the show while I, 20 feet away experienced the whole thing. Sheesh... where do these people come from!?!