I read this as disbelief that a TSO is roaming the airport with nothing better to do than accost and attempt to indoctrinate young children with their propaganda.

If a TSO wishes to be "child-friendly," how about not groping their genitals and otherwise giving them rub-downs?

And how about getting parental permission first, so we have the opportunity to remind the child that it is not safe to allow strangers to touch them?