Doesn't it really only come down to how much space you must leave if you want to make that outside pass ?
It's kind of like putting a guy onto the curb inside and expecting him to have grip as you pass him .
In a way , it's worse , because they can't see that lack of grip , and it's sudden , it seems .

It needs to be understood , by both the stewards and the drivers , especially because it is basically invisible , and very pronounced .