I actually didn't agree with the use of "reckless" when you first said it in regards to SaintMDterps. Reckless seems a little strong. But I'm having trouble finding a different word. Maybe impetuous?
But to go further as far as giving digits to a stranger. There are two options: Give the digits versus don't give the digits. Not giving is the one that ensures no further contact, hence the "safer" choice. That's all I meant.