I got a BA in communications and have dabbled in journalism, marketing and desktop publishing.
It's clear as day that the UFC does not market their fighters. Granted, we're talking about prize fighters but there are so many avenues they could market their fighters i.e. Twitter, snapchat, IG, YouTube, TV, print, etc.
I seen IG thots with bigger followings.
Vince already spelled it out. Besides PVZ, Sage, Conor, CM Punk, Ronda, Brock, they have done jack to truly market their fighters. There's a lot of NBA stars that I think are idiots or uninteresting but they do a good job of promoting them. Most of the interest is based of high light reels i.e. Steph's dribbling, threes or Lebron blocking or throwing down a dunk. No one going around saying Michael Jordan or Lebron are incredible promos. It's a sport, let the action speak for it self i.e. Showtime Kick, Rumble KO reel, Paige's jumping round house (I might be wrong about it whatever she used her last fight), etc.
I went on a diatribe not long ago about how they do nothing to market to the black, Hispanic, Native American, Asian demographics. Tyrone Woodley was in Straight Outta Compton, has a good look, just knocked out Robbie Lawler but I know he's boring.
And on the topic of Tyrone, his winning the championship brought out all the racists. But what do I know, UFC doesn't need to try to branch out to other demographics.