Why would you accept challenging other martial arts if you were not taught well??

Fights between different styles of martial arts are attracting more audience because people are always curious to know the fighter who will win or which style would perform better.
Most the fighting styles have strong techniques and useless techniques and no martial art is a complete system, even if many practitioners are trying to promote their arts as the best of the best.
The sparring challenges are mostly organized between styles that have some similarities. A fight between two striking fighting styles such as Taekwondo and Karate can be fair for both fighters because the two styles can use punches and kicks, and the winner would be the one who has mastered their art well.
A fight between a striking art and a wrestling style could be tough for both, especially for the wrestling style that should wait for a 0 distance to apply their techniques, while the striking style fighter can kick or punch from a safe distance.
In today's article we are going to talk about a fight between the Korean Taekwondo and the Japanese Aikido.
The title of the video we have today says that the Taekwondo fighter is a black belt but the belt he is wearing is blue, but honestly after watching the video we can see clearly that he can not be a good blue belt because his kicks are not good at all.
We are not sure exactly if this fight was real or if the video owner wanted to promote Aikido over Taekwondo.
In all cases, Taekwondo fighter here does not deserve to wear a Taekwondo uniform and belt or represent the Korean martial art at all.
This type of videos reveal the real truth about the Taekwondo schools and the business behind the black belt tests, an we all know that the belt tests are a source of revenue for most Taekwondo and martial arts schools, but the big issue is that many masters and grand masters do not care anymore about the quality of their new black belts, and you can see that each school has a big number of black belts who do not master the basic techniques of Taekwondo.
Feel free to share your thoughts with us. 
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