This has to be a troll post. Nobody is REALLY this stupid.
A few years ago a "friend" on facebook (not sure why I had him as a friend, didn't like him) was posting about travelling up from London to Scotland by train to see his GF, he was giving updates like "now in *place* will be in *place* in an hour "
It's a fairly long journey from London to Scotland, probably 8 Hours or more
Later in the day he posted something like
"I have a confession, *name* didn't know I was coming, she refused to answer her front door to me now I'm here in Scotland and I don't know what to do "
I couldn't ask what happened because we weren't friendly enough, but I can only assume she was an online GF he had never met and just decided to surprise her, obviously not turning out well
All though he wasn't my kind of person, having known him for 3 or so years I'm 99.999% sure he is harmless, but of course the girl didn't know that and he probably scared the shit our of her
But yes, some people really are silly enough to think surprising someone they met online is a good idea