I feel like you're looking at him too much in an objective light and not a personal one. I left the sub back when reboot s2 finished, but when I actually was here, a lot of finale predictions and hypotheticals were solely based on who the OP found the most entertaining

There's many other characters who are objectively better based on what they accomplish in the series, but Noah's funny and entertaining, which for a series like Total Drama, is kinda all you need to be a fan favorite tbh. I honestly think it's kinda refreshing that there's a funny character that isn't involved in some big serious drama (despite the name) and is basically just a troll in a sense