Well, that is nice and not bad at all. But in a single video can't educate people on it. They will need to have research first before diving into bitcoin investment and understand the market, once they will fail, they will surely blame you about their investment. This is a good idea upon promoting bitcoin, and advertise this into social media like Facebook and Twitter. I saw a lot of short filming about bitcoin and I appreciate their effort and courage by showing this into people. Few lines for me is not enough and ist sure.