I met a professional electrician in college who was in charge of the electrical system in an old high-rise building. He told me that it was common for him to work on high-voltage lines that could not be shut off for service. He said that hearing the pops from the high voltage was not uncommon. He regularly put his life on the line as part of his job. Just hearing that made me want to make sure I got a college degree so I wouldn't have to get a trade job. All trade jobs will wear your body down, and you regularly have to put your health on the line. Saying that trade jobs are the future is easy to say, but there's a catch. You may sacrifice your health. The better route maybe a career where you help reduce the dangers of trade jobs.