1.A mixed-martial art is a fair sport. In the realm of combat sport it is the most fair since fighters weighted evenly and matched up with an opponent with the same weight. Weight is not the only reason why it is considered fair; the rankings of the players are considered in each match-up. This is the very reason why it is called MMA pound for pound.
2.A mixed-martial art is a reality. Unlike entertainment wrestling where moves and rivalry is scripted, in MMA the fights are 100% real and nothing is scripted. In mixed-martial arts you will be able to see the different styles and how fighters utilize it.
3.Mixed-martial art is a very informative sport. Watching mixed-martial arts allows the viewer to see the different fighting styles and able to decide if they would want to take on combat sports. Another reason for its being informative is even though the viewers do not go to formal training they can still learn the sport by constantly watching MMA shows and practicing it safely at the convenience of their own homes.
4.Mixed-martial art is displays the different styles of fighting showing the weakness and the strengths of each discipline. This is a very good place to see the dominance of one discipline from the other. In cases where fighters are using the same kind of martial art it is up to the experience and tactics to create an opportunity to win the bout.
5.The most unique quality of the sport that it is unpredictable. Unlike most sports the mixed-martial art is a very unpredictable due to the nature of it being a combat sport. Even match-ups which are almost predictable turn to surprise every one with just a difference of one punch.
These things makes the world of MMA popular and enjoyable to watch by both MMA practitioners and ordinary people alike.