[@Duoya]

Most of the goblins would find themselves torn between an admiration of his skill and a repulsion from his weight, gluttony, ugliness, and lack of combat prowess. They wouldn't mind his language or rudeness, though. Not much. Deeds are what count for the goblins, not words. Saying mean words doesn't make anyone worse off. Taking way too much food from the granary and having to put up with it because the tribe can't afford to lose his skills is another thing. 

Also, keep in mind that even with human clothes, he'd still go barefoot. That's something all goblins do and would find very strange if he didn't.