That is far different market from all their other pipelines. CO2 is a tiny part of their business. It would be like talking about the business of a single, little spur line that served a single specialty manufacture, while discussing a national railroad system.
Read this article for a better perspective of the whole company rather than a single pipeline.
http://fuelfix.com/blog/2015/01/28/kinder-morgan-charts-course-for-growth-despite-headwinds/
Thanks again for the dialogue. That FuelFix is quite a great looking trade paper!