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

Ahmad Najib Qodratullah
Member of the West Java Provincial Parliament
Ahmad Najib Qodratullah, S.E. (born September 26, 1977) is a politician from Indonesia who served as a member of the DPR-RI for two terms (2014–2019 and 2019–2024). He represents the electoral district of West Java II, which includes Bandung Regency and West Bandung Regency. Najib is a cadre of the National Mandate Party. Currently, he serves on Commission XI and concurrently as a member of BAKN DPR-RI. Source: Wikipedia