Why do we need to know the flow of campaign funds?

Rusda Mahmud
Member of the Indonesian House of Representatives (Commission VII, Democrat) 2019–2029
Rusda Mahmud (born November 21, 1962) is an Indonesian politician from Democrat Party who has served as a member of the DPR-RI since October 1, 2019. Before becoming a member of the DPR, Rusda was the Regent of North Kolaka for two terms from 2007 to 2017. Source: Wikipedia