Earlier this week, Snapchat admitted to a loophole in its schema that leaves Snaps open to viewing by law enforcement
In other words, these companies are selling snake oil. Their systems provide no extra benefit other than quick deletion of messages. Nothing prevents the NSA from showing up with a FISA order to store and forward all messages from an individual. They are still just as vulnerable to NSA spying as any who came before.
Even after all these years I find it hard to accept that so many people have a problem with people they don't even know doing things they never would have heard about had it not been for the theft and abuse of their own rights and money. Strange world we live in...
Except the site isn't just about drugs - one of the linked articles indicates the site was also used to advertise "murder for hire" services. I think that is a very significant line being crossed.
"I've seen it. It's rubbish." -- Marvin the Paranoid Android