Board Thread:Anime/Game Discussion/@comment-29981284-20161228210504/@comment-37565459-20190330171538

By the way, those "insane" people were all mind controlled via DIO's flesh buds or directly paid mercenaries.

Passione is a mob organization. They're paid. Even if they don't want to do it, they will (except when Diovalo  crossess the line (Buccerati and his group))