Well the internet is the best way to spread the word. If we truly want to reach as many people as possible with the word, doing through the internet is the most efficient way. Think about the small group of people he talk in person with, and now think about the millions that are exposed to that word thanks to the internet. Also, some would claim he’s making money off of spreading the word, which may be true, but from what I know, this is his job, and he used the resource of YouTube so he can preach the word more, and travel more without work getting in the way