Is there a way to learn martial arts techniques yourself?

Closed asked: I sort of know how to defend myself but I wanna learn so deadly moves. I don’t wanna go up to some guy with a black belt claiming that he has mastered kung fu, karate, and etc and then let him slowly drain my money each week and teaching me a little… If [...]

I want to learn Martial arts where i can find in brooklyn 11218?

17 asked: I want to really learn mixed martial arts that has sparring, combat to fight to learn which one is the best i know karate doesnt have a grapling and other things like mixed martial arts but sambo is good but its expensive i can pay up to $100