What is a better martial arts?

so there a 3 types of karate, i dont know the difference between them but karate involves punches and kicks(strikes), Ao Denkou Jitsu involves punches and kicks and I think also takedowns, its the best for street self defence - it teaches self defence techniques which is a big part of it. Taekwondo is a martial arts which solely involves kicking, u learn how spin 180 degrees and kick and other stuff aswell, a practitioner in taekwondo can probably kick the hardest and fastest. Judo is a martial art which mostly focuses on takedowns, taking someone down to the ground.