Is there a future in taking the elevator? What will happen after graduation from the School of Mechanical and Electrical Engineering? contradictory

Without development, you have nothing to say. Now the elevator company's maintenance business, you go to a big company, and no one seriously teaches you. The number of stairs is here. If you are human, you can press it. Anyone who has leisure time and nothing to teach you, to put it bluntly, is a good player who has no time to teach you, and even a dead hand can't teach you. Waiting for a call for 24 hours, even if the failure rate is not high, the large capacity can't stand it! If you don't want to be busy, you will do coolies all day. If you know more, those who are exhausted and paralyzed will be left alone. If you can do it, you can die. Anyway, there are plenty of lazy people If you want to have status, you can wipe their ass every day. Now this business is a mess. I suggest you stop obsessing about an elevator and go to other businesses to learn more about it. . .