Regarding item 1)
The fastest drivers will always be fast, no matter how you try to restrict them. Their 10th lap will probably be within a few 10ths of the top times posted after thousands of drivers have logged millions of laps. Driving fast is about learning the course. If you aren't showing signs of improvement after every 10 laps, you need to stop driving and start studying other driver's lines.
Regarding item 2)
Who cares. Most of the top drivers will have wheels anyway. If someone puts in the time and practice to posting a top time with a controller, they show dedication and they deserve a shot in the academy.
Regarding item 3)
Again, who cares. Each view has its advantages and disadvantages. Cockpit view is not realistic. Even on a big TV the view is equivalent to riding in the back seat of most cars. Bumper cam is the only view with a realistic rearview mirror. Hood cam is the only view that gives you the proper view of apexes. Chase cam is the only view that shows you what your car's suspension is doing. We can argue all day long about this, but the fact remains, if you are fast, you can be fast in any view.