Why? Because you can't answer it? Or because you don't want to admit just how horrendous 9 fouls per 40 minutes is?Frankly, that is just a silly question.
When a player, especially a guy at the end of the bench, fouls at a rate like that he basically becomes unplayable for the coaching staff. Because when you put him in the game all he's doing is quickly putting the opposing team into the bonus and onto the free throw line. He's also hurting his opportunities to play in real games and actually develop.
I can run down a long list of back up big men at UNC that never had a season with a foul rate like Zayden High: Marty Hensley, Warren Martin, Matt Wenstrom, Brian Bersticker, Will Johnson, Jackson Simmons, Byron Sanders, Joel James, Desmond Hubert, Brandon Huffman...
The only player I can find with a similar foul rate is Ed Geth, who averaged 8.4 fouls per 40 minutes his freshman year. But guess what? Ed Geth also shot a significantly higher field goal percentage and made more shots as a freshman, while playing less minutes than High, and he was on a national championship team.
I'm sure somebody somewhere flippantly said "Do you not understand that players actually develop?" about all the big men I've just named. But there is no magic wand that transforms a player into a contributor on a Blue Blood. Some guys just never progress beyond backups and some guys never get off the end of the bench.