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

Sutarmidji
Governor of West Kalimantan (2018–2023)
Sutarmidji is a man born on November 29, 1962, in Pontianak and is known as the Governor of West Kalimantan for the period of 2018-2023. He also previously served as the Mayor of Pontianak. In addition, his political career began when he joined the United Development Party (PPP). Then, in 1999, he was trusted as a member of the Pontianak City Council and was elected as the Deputy Mayor of Pontianak in 2003. The 62-year-old man was then elected as Mayor and served two terms from 2008 to 2013. Subsequently, Sutarmidji served again from 2013 to 2018. Source: lipuptan6.com
Didi Haryono
President Commissioner of Kalbar Bank (2020–2024)
Didi Haryono is a man born on March 2, 1962, in Sambas and known as a retired high-ranking officer of the National Police with his last position as the Main Policy Analyst of Itwasum Polri. The 62-year-old man is known to be a graduate of the Police Academy (Akpol) in 1986 and has experience in the field of Intelligence. He also served as the Chief of the West Kalimantan Regional Police. Source: liputan6.com