Your "truth" ignores the reality on the ground. Incumbents hold a huge advantage in raising money and name recognition. There is a reason other than uniformed voters that have incumbents being re-elected at a 92% rate. The other problem with no term limits is it allows politicians to carve out big kingdoms to hand out tax dollars to their constituents making sure they are re-elected. If it only takes elections then explain how we remove politicians from safe areas that keep them in office until they want to leave.