They know you are going to leave as soon as a better opportunity comes along. What hiring manager/supervisor wants to go through a hundred apps. every four to six months. A lot of the tests are to see if you have the I.Q. level they want for the job, if you are too smart you will get bored and move on or become a problem employee.
Never argue with an idiot, they will drag you down to their level and beat you with experience. Winston Churchill
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