Just to be clear, are you saying that you have had actual UFC fighters, as in professional fighters signed with the UFC organization, show up for your class and act the way you describe? Or are you talking about MMA wannabees?
I've had the opportunity to train with a fair number of amateur and professional MMA fighters over the years, including a few who ended up in the UFC. In general they've been excellent training partners, focused on learning and improving, and operating with an appropriate level of control for the exercise at hand. The behavior you relate is foreign to my experience with professional fighters. Those who go hard save it for competition or fight prep sparring with other hardcore fighters. I've never seen one try to hurt training partners during technical drills.
Of course there are idiots and assholes among professional fighters, just like any other group of human beings, but I suspect that what you were dealing with there were some wannabees.
Tony,
To be clear actual Currently Signed UFC Fighters no.
One of Dan Severns' training partners when he lived in Flint came to our school.
He was a real good wrestler and also was polite.
We only worked on what he wanted to work on. He showed up once a week on Sundays for about an hour of our two hour class.
It was great.
When he asked me what I would do in certain situations I told him I was not allowed to fight / resist you , outside the techniques you stated were acceptable.
I had no problems with that.
I asked again later and really wanted to know. My Senior said yes.
So I rolled with him, my way. He still beat me in the end, yet I did get him a couple of times. But if it was based upon points or domination he would have won.
The point he made to me was, that he had not been pushed liked that. It removed so many of his options, and and had to play tighter, and not even relax one bit around me. He also said the trade offs was not "worth the win"
He did not come back for a while and when asked, he said there was no reason for him to be there as we were not training to be in the ring.
Don't get me wrong, Professional athletes with strength and endurance win.
This was in the mid / late 90's when Dan had moved to Coldwater. Also another nice guy.
That being said, in the 00's it seemed that one could not turn a corner in my area without finding a new MMA Club. Usually run by Blue belts looking for fresh meat to grind.
When they would get tired of that or in need the would go to clubs and Check out a class and ask questions and get on to the mats and then push things. And yes many of them were registered for local MMA Fights. Maybe not winners, maybe not what people would call UFC Caliber or Pride Caliber. Yet, they all wanted to be there. "Wannabees"
These guys usually did not care if they hurt people.
Besides these guys, I would get those who had trained with them and had a blown shoulder or broken elbow come to me and say maybe weapons training is what they need as they can no longer train in the other with the existing injuries.
I also travelled for events and sometimes people would say hay join our roll. And while not BJJ it was JJJ and there was usually a weight different in my favor. And yes those Black belts would tap me , I counted counters. For each counter I got with their rules was a personal win for me. One was in an armbar and they did not quite have it, and I was trying to counter. He heel popped me in the nose (Good Thing it is flexible) and then gave that ultra grunt for maximum strength and tried to popped backwards with shoulders and pop up with hips.
I was verbally tapping and physically tapping before it was even half way through.
He HAD to win that move with a newbie walking in off the streets to teach / attend a seminar later in the day did not matter. He was going to win. I never really played / rolled / or trained with that person ever again.
I can guarantee that anyone in the current state and local leagues in the super heavy weight class could kick my butt on a regular basis right now and that is while they are asleep.
I am not saying I am the best. Nor that I train and they don't.
I am not saying too deadly for the sport.
Because if people remember the small joint locks were legal and allowed.
Until Ken Shamrock and others could not make to the finals because of broken fingers and wrists, because they would not tap.
So those moves / techniques became illegal not allowed by the sport to gain more people and have less injuries.
Which was actually good for the sport.
If A TKD person wants to spar and we play by their rules, I will loose.
To summarize:
Yes I have played with Wannabees in State and local regional leagues. (* Usually Rude and full of I am going to win *)
Yes I have played with training partners of Professionals. (* Always Nice and polite and professional *)
Peace and apologies for any confusion