You have to keep in mind that the majority of drivers use a sort of mental auto-pilot, which is why most car accidents happen in the first place. Only someone

You have to keep in mind that the majority of drivers use a sort of mental auto-pilot, which is why most car accidents happen in the first place. Only someone who is aware of the dangers introduced by how their peripheral vision will be affected is going to have the foresight to "focus on the road". Other people are going to slam into the person in front of them. That's my prediction anyway, I might be wrong but let's wait and see.