a lucrative job

Many of my friends have given up their jobs and took their luck by taking a second course in a medical school and hopefully become nurses, Physical therapist or be able to grab one of these Emergency Medical Technician Jobs. To be honest, had I known that nursing could be this lucrative, I could have taken it in college. Although, I must admit that I do not know if I could do good in a medical course because I have not been very good in Science during my high school years. And of course, the worry of taking too many nursing board exams comes with being a certified nurse. But, after all these hardwork, a nurse is guaranteed to have a high-paying job, especially in the western countries.