is not about that tez , its about the street fighters ability , like saying bruce lee wouldnt of been nothing if he hadnt learn wing chun bruce lee would of been bruce lee no matter what art he took up tae kwon do capoera muay thai etc etc %-}
?
A lot of street fighters have no abilities, what they have is a blatant disregard for human life and a total lack of of concern for the damage they inflict. It's easy to go into a fight if you don't give a damn about anything.
Quite often someone is mistaken for being 'hard' when what they actually are is psychopathically unable to care about any consequences of their actions. trust me on this one, I know a fair few who are like this. They aren't to be feared because of their fighting abilities but of thei ability if you want to put it that way, of being able to do whatever they want unhampered by morals or humanity.