Ya ... sadly not everyone shares the same hygeine priorities ... it would have grossed me out too and I likely would have wiped down all the surfaces she touched specially since the kid was poop and well feces carries lots of gross disease like ecoli and so forth

Fact remains that everywhere we go we are expose to this ... I always see people in public bathrooms come out and leave without washing hands and than they go push the cart or pick through apples in the grocery store and what not