Need your advice cum suggestions

A friend of mine she's DMLT diploma (a lab technician course) passout due to his family problems she haven't done any degree yet but now she wants to get a degree. So guy's please do suggest me what she can do. She is and her brother are only earning persons in their family so please suggest those courses in which we can expect moderate earning. Thanks for reading and giving me suggestions 🫂 Guy's please suggest courses via considering her age as well ! Thankss !