I find this creepy and weird. How could you possibly tell the love of your life (if and when you found that person) that they were nothing more than a toy in your little data harvesting exercise.
"PS: I will not open-source the code since it could be used to hurt people, but I might share it if you ask nicely."
If you write code for fun (not commercially owned IP), and you are not willing to share it because 'it could hurt people', you might want to re-evaluate if you should write it in the first place.
Also, I think "speed dating" is just a less geeky version of this.
I can't see how almost all of the HUMAN BEINGS on the other end wouldn't find their treatment in this exercise at least a little bit disturbing.