What's making it chaotic could be that litecoin is becoming more and more insignificant - therefore loosing all "beautiful" pattern correlation with bitcoin.
What is a buyer and a seller? It's people with different ideas and visions. We can see that their ideas and visions differ in a kind of divergent way because of the chaotic pattern in the chart. To me this means that litecoin is slowly becoming insignificant, vanishing into nothingness.
(I could be completely wrong)