He’s just an advocate of NGC because he has an interest in people going through him to get them graded. He also does videos on coins he’s bought, then lists them on eBay, so effectively shilling his purchases, now he has some sort of connection with this coin connection website, so he did a review video it this apparent “great coin dealer” and now his videos contains adverts where you can save 2% if you quote numistacker when purchasing, problem being, the coins are 30% overpriced already, he is a parasite.