False. Bulimia nervosa can be prevented and it can be treated at anytime. Bulimia nervosa is when a person eats large amounts of food, then takes extreme measures for weight lost; purging, fasting, excessive exercise, but purging is most common.
First, you have to know that dropping out at highschool can make finding a good paying job more difficult, unless you have a valid certificate. I think that you can become this way a: