https://reason.com/2023/06/29/florida-cop-jails-toddler-son-for-poopy-pants/
1) Uhhh.... I'm not sure it's appropriate to use jails for family discipline.
2) Well, yeah, Snapchat shouldn't be held liable for simply providing a "disappearing message" function.
If someone abuses it, as this teacher did to send a "sexually explicit image" to a student, she is responsible for doing so.