Not really a race though is it, more like a gentle drive around! This is a race and what the oval track was designed for in the first place, plus no holes in the wall strangely enough!! The track was deadly enough, ask Mr Zanardi
kinda old video to be taken as reference, don't you think? It is normal that tracks are evolving and changing during the years so I guess those barriers and entry roads were made with a purpose. It has no effect on racing on the track though, I don't see any point of creating some extra barriers there, sorry.