Ask HN: What do you think of MrBeast?

MrBeast is the youtuber with most views on YouTube. His videos regularly get 50 - 100 million views. His videos is immensely popular with my kids and their friends. I have also watched some of them and they are entertaining. What I don't get is where does he get all his money from? For example, in a recent video he have away a private island worth $800k: https://www.youtube.com/watch?v=2isYuQZMbdU How does he afford it?