shopping

we r looking at the newspaper ads --- shopping ads.

"do you go for shopping?"
"no."
"why no? mummy didn't bring you to shopping?"
He nodded his head.

"because mummy said, go shopping, will get sick easily, isit?" (because of the A1N1 flu heats recently)
"yes."

Then he asked me this:
"Then, why they go for shopping?"(pointing to the ads)
"Won't they will get sick too?"