1) Speed dating doesn't rely on invented game mechanics that might ostracize, anger or disappoint participants. The arbitrary competitiveness automatically make

1) Speed dating doesn't rely on invented game mechanics that might ostracize, anger or disappoint participants. The arbitrary competitiveness automatically makes it less-attractive than traditional dating options. 2) It sounds like your only "dating" element here is just the questionnaire at the end. You could offer the same thing at the end of a train ride, after checking out at the grocery store or after a local parent/teacher conference. The reason people don't do this is because it's creepy and weird. Socially healthy individuals don't need to corner people in awkward situations to get closer to them.