You must be living in Andaman/Nikobar. IAS/UPSC is still one of the cleanest exmination model. If there is some corruption, I would say very little.
Brightest people of our country who spent 15/16 hours a day for years to study for these examinations. By design, they are hard working people who have good intents but our system does not allow these brilliant brains to take charge. They are on "Yes order" to their superiors and politicians. If you're not then you're transferred every few years and posted at locations where you have no power. We have had some of such people like TN Seshan etc who withstood the time of the test and came out victorious. It is a very treacherous way.
