About 4 years ago, when my son was 16, he bought a couple hundred dollars worth of Doge Coins, which is another virtual currency.

It was being discussed heavily on Reddit and they were going to sponsor the Jamaican Bobsled Team for the 2014 Sochi Olympics with the Doge logo on the bobsled. (Shiba Inu)

Well long story short, he got super lucky and bought low and sold high. He made over $500 in profit in a very short period of time, which was a LOT of money to him at that time.