You just need to let in exclusively the crazy startups, the insane ones. That's the only metric. 90% failure rates, but the remaining 10% (5 startups) is all D

You just need to let in exclusively the crazy startups, the insane ones. That's the only metric. 90% failure rates, but the remaining 10% (5 startups) is all Dropboxes and AirBNBs --> Average YC startup valuation up 10-fold.