I cannot stand some people...

[Sin]

Not saying they shouldn't be allowed out in public, but when they're that young, and upset, its not because they "see something they want"

And when they get older, around the 2 yr mark... I'll use myself as an example here when I was feeling prone to throwing a fit instead of my parents "fussing" or merely ignoring me, we all left the store. I quickly learned not to throw fits, and quickly learned what type of behavior is or isn't acceptable in public.