Nice! They have lots of money, it would be a great experiment. I thought about this a while back. Someone asked me if I had billions of dollars to use as my discretion one of the things I would do is buy a large chunk of land and make a "utopian" town within it where there were little or no emissions, a self sustaining energy and food base, zero jobless rate, easy access public transportation for everyone, and basically every amenity that you wouldn't need to leave the town. The thing that always got me was how do you regulate who comes and goes to keep crime low. Having no cars is fine but what if the people need to travel to another town, is there a giant parking lot where they keep their cars outside of town? Theres probably a lot of small details that need to be worked out.