Mackenzie wanted to be a police officer. Growing up in Oshawa, she'd had a tumultuous childhood and decided that she wanted to give back to her community.[..]
Moving back with parents is not likely to happen. I appears her parents have not helped financially. Many kids get a lot of parental assistance.
He initial career plan did not pan out. It happens. She is looking at other career options, possibilities. She is young and has time. I commend her for her attitude and perseverance.
I don't know what the job prospects are out there but it is important to be aware that some college/university courses do not lead to jobs in the field that you might  like or want.