i think you're doing too much by saying he's 'happy as hell' because that's literally soobin's default face in fancalls, especially short ones like the chinese or japanese ones to appreciate and 'servicing' all fans paying for his fancalls. yeah he might be smiling, hell even when the fan who brought up the sexual term towards him, he still smiled at the end before saying goodbye. there is no way you would use that to make a point that he felt happy doing it because that's just being dense on purpose without ever considering what these idols who do this job on the daily might have felt personally about it 😭