How much is the salary of computer doctor at Carnegie Mellon University?

The application consultant told me that the best job in America is computer. If you study well, it won't be a problem to develop software apps with an annual salary of one million dollars. Then if you do well, the annual salary is the lowest100000 dollars, and the average annual salary is 50000 dollars. There is nothing to say about the difference. This is the price in America. It must be high if you return to China, but the teacher didn't tell us. Moreover, the probability of a computer being drawn in the American job lottery is twice as high as that of finance or others. I hope it helps.