what if someone takes the gum with them and steal the ideas

But it does appear somewhere, at the festivals. It also states that they are rolling them out over the next year and a half. Read the article closer.

Of course, but what is the big deal? Think in a wider perspective.

Do you think that if someone noticed the same kids passing by, then would they say something? Or maybe there is a feature on the machine that recognizes faces?

Elaborate on the crazy.

I like how you approached this from a different perspective, as with a poor family. Sometimes people don't think of others who may not have the capacity for such items. Excellent response!

Is this a higher level response?