Mainly because some of these children are way too old to be doing the potty dance. Unless conservatives are now forcing girls to do the menstrual dance with the potty dance children to save on distribution costs.
What sort of terrible adults actually initiate the ideas for these videos, and then coerce children into signing forms that give them permission to do this?
The kind of adults that get things done! While you're sittin' around being a lazy ass eating chocolate, there's real adults out there patrolling our parks and playgrounds, scrutinizing our children and identifying which ones need to singled out and lead by hand to a public restroom.
The kind whose parents push them to succeed in showbiz so they burn out and are turning tricks and addicted to pills by age 15. The child star never-weres.