If I'm not mistaken the futuristic car is in the queue in the front of the building. As for barriers, of course there are barriers in an exit area of an attraction which sees thousands of people every day. On the one hand, people are complaining that it looks too much like a dealership showroom. On the other hand, you're complaining that precisely because it isn't a dealership showroom, people can't get to the cars.

If people have questions, go up to a CM and take the discussion from there. Maybe they'll you go up to the car.