Hmmm. Okay, so you're basically trying to point out that the answer doesn't answer the question of 'how to enforce quicker communication with my co-worker' even if the answer given is 'I'd say you shouldn't, as that might hurt your relationship with the co-worker'? .... I think the votes already reflect that this isn't the best answer in the whole lot of answers that are there...
Your comment, however well written, is basically saying that you don't find the answer useful, which is what votes are for (and writing other answers)