Lack of net neutrality sounds like a good idea until you realize that everyone would try to abuse it and essentially break the Internet.
As it is, the system is fine. Most bandwidth problems are usually the fault of the ISP, not the fact that the rest of the world is bogging it down. If it goes down, I'm willing to bet that bet that it'll be a matter of hours before a certain company whose name ends with Arts and begins with Electronic tries to coerce every ISP on the planet into limiting access to Steam to about five bits per second and providing unlimited access to Origin . . .