Media misquoting what Balala said. He said the current roads wastes alot of time for someone who wants to enter Nairobi during layover. 3 hours to get to CBD and you have only 10hours to your next flight. The ministry will be able to issue 24hours VISAs to these people and they can reach CBD in less than 20mins, spend money as tourists. That is what he meant by attracting the tourist who is just passing by to spend in Kenya, not tourists who have come to Kenya to see the expressway, though that can happen.
Watch from 1:32