How can my sister get into the escort business?

Times have gotten so hard for my younger sister that she has decided to get into the escort service after debating it for so long mostly due to her not being able to pay her mortgage on time something that was not a problem before her husband getting very sick and becoming totally disabled. As an older brother I wish I can help but I only work three days a week and I do not make much and it's only good enough for non-mortgage expenses. Periodically I see her crying cuz she cannot keep up and I even offered to her my entire pay check but she says it's too late that after so many years of having almost perfect credit and now at the brink of losing her house and what little sanity she has she has decided to use what she has and that is her good looks. At 42 she still turns head every time I go out shopping with her. Is it possible for her to get into this type of work as I heard many times before that there is money to be made. I am quite sure there is some old rich guy out there who would not mined a night out with my both beautiful on the out side and inside sister. We live in the Miami, FL area and she is also a licensed mage therapist. Thanks in advance