Kickboxing since the time of Van Damme was brutal lol This time around, you can see them hitting their elbow to the jaw but they allow their opponent to clinge preventing them from falling.
Unlike in UFC where one mistake and an elbow hits the jaw the fight is over. Either the fighter will be submitted or punches will rain on him even when he falls on the floor. That's the fight in real life.
Not a fan of Kickboxing after learning Van Damme is not a real kickboxer. Rodtang lost that fight when he clearly was the one doing significant damage.
Not only Kickboxing there are several sports or martial arts which currently have several changes in the basic rules that were previously established.
UFC is a free fighting event with an international level or UFC champions can be said to be world champions because UFC is the only free fighting event that has contracts for the greatest fighters from all over the world and it has rules and regulations which may be different from other events so It no longer surprising if there are several things that we might wonder about like what you said.
Many thought Rodtang defeat was unfair and Superlek full points were when Rodtang fell because he was cornered by Superlek who made an elbow but in reality Rodtang fell because his ankle slipped not because of Superlek elbow.