Yeah, I think they are missing a revenue opportunity.

We have gas taxes, liquor taxes, cigarette taxes and even a tax on movie theater tickets. There's taxes on pretty much everything except running and bicycling. Why should runners and bike riders get off scot free?

I think that runners and bike riders should be taxed so much per mile and simply put on the honor system. It would raise more revenue that way because runners and bike riders always lie about the number of miles they travel.