I do not wish to condemn politicians for the state of corruption in this country. However, I do wish to condemn bribery that surfaced when big business and filthy rich people were allowed to make political donations. Plus, lobbyists, often ex-politicians, who are allowed to roam the halls of parliaments offering sweeteners and jobs, to some sitting members.
These two things, donations and lobbyists, must be outlawed if politicians are to become honest and not run by big business.
Then they will do the same things a different way and call it a different thing. You need to figure out a way to change the incentives.