Gush is interesting and I found it cute to but wonder actually how to do it. I would like to understand it first and then like to recommend rather, yet, I have faith in Karna, and depending on her I would not mind to try it.
It's very difficult for people in some countries to make money. Karna is an ambitious girl who is working hard to find programs that will work for her. I suggest you talk to her about what and what hasn't proved to be successful