There are a good number of people with large amounts of money tied into the desert project, and who have been growing females for breeding. I spoke to someone at Tinley who has about $100k tied into deserts, and when you have that much riding on success, I think there's eventually going to be a solution to the female problem. I certainly wouldn't advise anyone invest in the project as it currently is nor would I want to do so myself, but humans are very innovative creatures and money is a big motivator to finding solutions. All it takes is one person to unlock that secret to breeding them.