The thing with these minor organizations is that they're trying to fight the UFC playing the UFC's game (i.e. just putting on the best fights they can). It is like a new football league trying to beat the NFL by putting on football games. You can't win that way (can't put on good fights, without depth). What they need is eyeballs, which will attract good fighters. The UFC does not need these jabronis like Doug Lima or Patricky Pitbull... all they can do is claim they are the best minor leaguer in the world.
I like MMA, but I never watch Bellator, I don't see OneFC, I don't see Rizin, Cage Warriors, etc. Because I don't watch minor league sports. BUT... if these organizations did things to attract eyeballs (e.g. cross promote), that would bring eyeballs and that would bring better fighters.