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

Ma'ruf Mubarok
Commissioner of CV Cahaya Gunung Berlian
Ma'ruf Mubarok (born January 19, 1998) is an Indonesian politician. He is part of the Great Indonesia Movement Party (Gerindra). In the 2024 Indonesian legislative election, he ran in the electoral district East Java V, receiving 88,038 votes and was appointed as a member of the People's Consultative Assembly of the Republic of Indonesia 2024–2029. Source: Wikipedia