The problem I have with his comment isn’t directly about the question of whether the video is “good” or “bad”. It’s with the fact that the comment seems partly designed to slap the face of the person he’s responding too, by starting it out with the world “actually”. He instantaneously implies that only his opinion is objectively correct, i.e. the “actual” truth, and that, therefore the poster he’s replying to is some idiot living in a fantasy world who obviously can’t discern actual quality. And all that was done to get that reprimand was express some appreciation for a free video which he learned something from. I must admit that I do wonder whether this kind of behavior, which I feel occurs far too often, is primarily a way a for person of low self-esteem to feel better about himself at someone else’s expense, from the safety of the internet. Or am I being too harsh here?