Great interview. You could tell he was scared to come right and say what he was thinking, which was this:
"My fellow brothers and sisters, get your head out of your ass, get you mind out of the past, let go of the plantation. Quit idolizing successful black people and putting them on a pedestal that you can never obtain. Let go of antiquated and false ideologies and limitations that are supposedly holding you back. Free your mind, and you will be successful at anything you put your mind and effort toward."
He wasn't holding back in what he was saying but more to exorcise his demons. It was a therapy session with all these things he is saying about dragon power and riding on the back of dragons with Trump recently coming out he had a way to let out what was on his mind.
Also the fact he has an album coming out about poop

So any exposure good or bad is the reason of this.
If he is mentioning bitcoin it is only a bonus. Any talk about it from someone with a good or bad reputation but with a large following is only a plus for getting it more mainstream.
Just like Dennis Rodman saying he ended the Korean war with potcoin good it noticed by the news media.
