That's really amazing, not to think that they are only 14 and 9, and they only know about cryptocurrency because of their father. I guess if i'm still 14, not to mention 9, i won't care about cryptocurrency, let alone trying to learn about that and invest in it, since cryptocurrency is quite hard and complicated to understand. But their interest and dedication is really in another level. Knowing how to mine from youtube, they sure is smart, and hardworking as well to be able to achieve $32k. They really motivated me and inspired me.