Perhaps the survey didn't offer those as choices.
Possibilities abound ... I can certainly see the survey makers exempting TSA out of political correctness.
I do see many children, of all ages. I just don't see or hear a great deal of misconduct.
FWIW, with the possible exception of Los Angeles my destinations usually would not be considered prime "family vacation" spots.
I'm always on United, and home airport is IAD.