I'm taking a deeper look into who's the most annoying using science:
ANIME FANS
#1 - Most are either perverts with disgusting sexual wishes or kids who think Japan is a paradise;
#2 - When they are not watching anime, they are probably sleeping or masturbating to hentai;
#3 - Won't tolerate jokes unless it's in a shitty anime template;
#4 - Are always making stupid ass arguments about which fictional character is stronger or which fictional female has the best boobs;
#5 - Will monthly pay for Discord Nitro to spam hentai emojis;
#6 - Send death threats to anyone who doesn't like their favorite anime/character
SPORTS FANS
#1 - Most are obese, married men aged over 50 with at least 3 kids;
#2 - When they are not watching sports, they are probably working at a depressing minimum-wage job;
#3 - Will only laugh if it's an unfunny Facebook video or memes making fun of their rivals;
#4 - Any simple mistake done by anyone on their team will make them curse over 2000 slurs;
#5 - They don't even bother using Discord. There's not enough unfunny videos there;
#6 - Send death threats to any rival player or supporter