Grand Canyon Litter Ban Stopped By Coke?

According to THIS piece in the Los Angeles Times today, the Coca-Cola Co. may have intervened with the National Parks Foundation (to which it is a major donor) to stop a proposed ban on single-use plastic water bottles (like those of its own Dasani water) at the Grand Canyon.

We've probably all seen empty plastic bottles littering trails in various national parks and state parks.  I know I have.  It's ridiculous that some people can't be bothered to pack out an empty bottle weighing just a few grams, and instead elect to toss it into the very wilderness they came to see. I know that, as the saying goes, "guns don't kill people, people kill people."  But if we can't legislate away the sheer laziness and selfishness of these litterers, I suppose the next best thing is to legislate away the instrumentality.