If they did so, they would have long back degraded to some engineering college level. But they do consider genuine discussions and that is why they correct their keys as and when required. And I'm proud to say that over last 3 years GO keys have been 100% correct with GATE keys and this shows that GATE keys do not come from AIR like in some other exams. If you know correct concept, you can answer them correctly -- it is as simple as that.