Like you I think there is a problem or at least a potential for corruption in any human endeavor where there's a power dynamic and/or monetary incentives. Whether it be Police, Scientists, Clergy, Politicians, Fortune 500 companies etc. However, there is also a problem with cynicism with the general public. There is no theory or opinion that is "True" and the scientific community has been wrong about a lot of things in the past, but doubting the consensus conclusions of hundreds of Scientists because you believe they all are corrupt seems unreasonable to me.