Because people want them.
No they were born 13th degree black belts in all martial arts.
They signify rank and experience.
Electrical Tape Normally.
Anyone can do martial arts if they have the physical ability, In my karate school we have a kid with downsyndrom who is a purple belt and only needs two more belts to become black. So practically anyone can do martial arts.
the Arni's Martial Arts have a rattan stick. while the other martial arts have no weapon
Gary Busey black belts in all of the following martial arts: budo-jujitsu, capoeira, hapkido, "Jailhouse Rock," and kendo.
the Arni's martial arts have a rattan stick. while the other martial arts have no weapon
No. Black belts are typically found in Japanese and Korean martial arts. Some Chinese martial arts use colored sashes, and some martial arts use no rank at all - except for delineating student and teacher. Many non-eastern martial arts, Boxing, Savate, Fencing - may use different types of rankings based on organization.
Probably Tae Kwan Do; a lot of people like the flashy kicks, consequently a lot of martial arts B movie actors are often TKD black belts.
He is a chinese martial artist. CHinese Martial arts do not go by belts.
I don't think this is necessarily a riddle, more of a philosophy. My interpretation would be as new comers to the martial arts, many people are obsessed with obtaining their next rank, or colored belt. If you stay dedicated and disciplined, you learn martial arts is not about the belts and colors, it's about the knowledge you gain, hence "The light'.
There are a number of items that can be used to display karate belts. Most are a sort of rack that the belts fit into them. Check a martial arts supply company online and you will find pictures and examples. They are fairly easy to make, and are fairly inexpensive.