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

Wayan Koster
Governor of Bali (2018–2023)
Wayan Koster is a man born on October 20, 1962, in Singaraja and is well-known as the Governor of Bali for the 2018-2023 term. This year, Koster is running again for Governor. It is known that before entering the political world, Koster had a career as a researcher at the Research and Development Agency (Balitbang) of the Ministry of Education and Culture. He also briefly served as an adjunct lecturer at several prestigious universities such as Pelita Harapan University and others. During his political career, Koster was elected as a member of the DPR in 2004 in the field of education, culture, youth, and sports. He served two terms in the DPR, namely 2009-2014 and 2014-2019. Source: liputan6.com
I Nyoman Giri Prasta
Badung Regent (2016–2025)
I Nyoman Giri Prasta is a man born on March 19, 1972, in Badung and is well-known in the eyes of the Balinese people as he served for two terms, namely 2016-2021 and 2021-2024, as the Regent of Badung. His career in politics has lasted quite a long time, starting when he became a member of the Badung DPRD from 2004 to 2009. He then served as the Chairman of the Badung DPRD for the period 2011-2015. His career in government is quite prominent, successfully winning the Badung Pilkada as the Regent of Badung for two terms. Source: liputan6.com