iirc the obv answer would be exactly what sm and bokyeong were talking about. he had them set up strobe/flashing lights in the club knowing it'll attract the h100 dealers & users, only to accidentally hurt jy—a victim caught in the crossfire while picking up a bandmate.
the probable assumption is that he may have influenced the production of h100 when he was in brazil. or spread it. or had a chance to keep it from spreading (knowing someone affected by h100 and the side effects) but didn't. basically, something indirect but influential to jy's suffering from h100 now.
Oooohhhh ok . THANK YOU ! I see it now.
So why does seungmin say its his fault? Like what do ya'll think?