Snapchat doesn't kill people, people do.

I'll give you my speed filter when you pry it from my cold, dead hands.

If Snapchat is outlawed, only outlaws will have Snapchat.

seems like it would be easy enough for them to disable the app over 20 miles an hour. but, what would the point of the app be then?

Reminds me of the Peachoid episode of House of Cards.