https://www.youtube.com/watch?v=CoDI1V-WCPA&feature=youtu.be https://www.youtube.com/watch?v=4Wg0MERlpW4&feature=youtu.be After watching these two videos please answer the questions below: Now imagine that a coworker tells you about a marijuana industry ETF (or mutual fund) they are really excited about investing in because they think the marijuana industry is going to grow a lot over the coming decade. In fact, they believe this so strongly that they have put one-half of their retirement investments into this particular ETF/mutual fund.  What would your response be to this? Do you think this is a good idea? Is your coworker likely to earn outsized returns based on the growth in this area of the economy?