In 5 or 10 years when Gordan Ryan figures out that teams are transient, and most of his "family" have moved to other gyms, I can see him becoming very bitter.
This is going to sound condescending, but don't be confused his level is so far above me we're barely playing the same game.
I have been around fight gyms for over 10 years though, and he has only just been training long enough to start to see the turn over of people that happen in gyms. Usually there's a core of people that stay, but every few years, newer guys join and get the patches and the banners and the social media posts and they are the new hot young thing that live for their team. 5 years later there at a different gym covered in the new logo, taking about how this is the best training ever, their game has evolved, blah, blah. No mention of the old "family".