Almost all of that account's karma comes from articles rather than comments: https://www.hnsearch.com/search#request/comments&q=by%3ALightning&sortby=points+de

Almost all of that account's karma comes from articles rather than comments: https://www.hnsearch.com/search#request/comments&q=by%3ALightning&sortby=points+desc https://www.hnsearch.com/search#request/comments&q=by%3ALigh... vs https://www.hnsearch.com/search#request/submissions&q=by%3ALightning&sortby=points+desc&start=0 https://www.hnsearch.com/search#request/submissions&q=by%3AL... The user has posted only one comments in the last 21 days and the highest rated comment ever had only 8 points.