I think that this game is too wild and dangerous to ever be that way all the time.
on top of this,you have to accept the fact that many fighters are coming from troubled backgrounds,have done time in prison,and are violent people..and they have come to MMA or boxing and so on to try to use their natural aggression in a place where it is accepted.
Fedor comes from discipline. He served 2 yrs in the military and came up in combat sambo,where they absolutley instilled respect and discipline in him,and he has tried to show a positive image for his country. Plus he is naturally a calm cool collected person,slow to anger.
Not everyone is coming at it from this angle. We have people who have been,jumped,abused,been through the ringer. We have to let these types in too though. They cannot be excluded. The will to fight is there. The chance for betterment. Also sometimes these people win on blood and guts violence rather than technical brilliance and calm counterfighting.
In this life you will eventually have to face someone a foe you are unfamiliar with,who is in an opposition to you in mentality,lifestyle,and so on. This is all part of the challenge.
Khabib will have to face someone like Conor,and vice versa. The challenge is to be able to win without emotions halting progress. This is why you cannot exclude these kinds of things. You have to let someone be the monkey wrench in the natural order of things, and let it play out.
Ion's strength is that he is quite unpredictable,or at least was. I think people know what to expect now haha.