In saying that, nothing he said wasn't true. Hyman's dad went through great lengths to help his son reach his goals. He moved mountains to do it by literally owning leagues and buying scouting services. This is not the same as simply growing up with rich parents. He had an absolutely enormous advantage to make it, especially in a sport where the pool of players is far smaller than most sports. Those kinds of advantages that he had absolutely go a long way to ensuring he makes the show. He's absolutely right that hard work isn't why he got to where he was. Hard work alone usually doesn't get you to the show, and in Zach's case it was as close as it gets to a father buying his way into his son making it to the NHL. He likely doesn't get there without his dad moving mountains to put him in situations to be noticed and to be developed into the player he is today.
But he seems to be very angry about it. It's not Hyman's fault or even his dad's fault. It seems like he wanted to shame him and shamed the media for not bringing it up at every turn. At the end of the day, relax. He was very bitter about him playing with Matthews and Mcdavid, as if that alone = a 50 goal scorer. Have you seen Nick Ritchie next to Matthews?