Faster travel already costs more: walking, biking, mopeds, scooters, various grades of faster and more deadly motor vehicles, trains (not Amtrak), and planes.

Faster travel already costs more: walking, biking, mopeds, scooters, various grades of faster and more deadly motor vehicles, trains (not Amtrak), and planes. Really, speed governors should be required. If that's only politically possible with a fee to opt out, I'll take it. We let people pay to stay out of jail after all (cash bail), this seems far more palatable than that.