I see your point Andrew but don't forget this is not a permanent track and a real hassle to close all the main roads around. It was said that the total cost is between 45k and 65k€ per hour. Not pocket money.
And for your eyes only, see what a Pug responsible can do about safety:
https://www.youtube.com/watch?v=BjYbQVHqu3E May be it was a big rabbit's fault… Hey, Carlos, make a selfie!