Dunno:
1. For that exact reason the concept will first be implemented by shuls on behalf of their congregrants, classmates on behalf their still single friends, communityes on behalf of their daughters. This way there is no financail deterrent on the individual to continue.
2. It is extremely inexpensive. Most regular girls do not date even 4 guys four x’s each.
3. It will bring tons more people into in the field of redding shidduchim as people tend to get involved in activities where they feel succesful, appreciated and thanked