Good for him. Good little side hustle, if you got the chops, the built in audience and the means to do it, why not make the extra money. Some hockey fans seriously underestimate the power of YouTube and how many people watch these vlogs daily.
It’s kind of funny how people act like he’s not “focusing” on hockey because he has a vlog, yet I guarantee their favourite player plays Fortnite/chel/FIFA/COD for multiple hours almost every night. They are people, they have hobbies, and they have lives outside of hockey.