Average YT Commenter is the average YouTube commenter. They will speak in Start Case, where the first letter of each word is capitalised. Their grammar is also bad and inconsistent. They despise a certain group of people, but I will not go in depth. Their comments may occasionally be about Mario, in which case, they may over-exaggerate their sentence by using ALL CAPS. Also, if you post about anything that has a small mistake on a map of a country, you will instantly get cancelled by them.