Kennard was definitely on the path of being a killer
Mike not so much until Chris grabbed him, mike was really a good/smart kid in a fukked up world that got taken under the wing of killers
Kennard was a bad ass kid who was stealing dope bags from boys 5-6 years older than him and calling they bluff, taking ass whippings and going right back to the corner and working and not tripping off, if he was you normal 10 year old he would have quit selling drugs after what mike did him.
In a scene during season 3 mcnuty and bunk is on the west side and as they leave they see 3 kids playing acting out a shootout, and one of the kids is kennard, and you hear kennard saying “I’m Omar yo”
That was his natural progression was being a killer, that was the next step for him, he didn’t need to be influenced or trained, he already had that in him.
Not to mentioned he already had loosely worked for Marlo being that he worked for mike is another reason.
Somebody in this thread mentioned Kenard being one of those kids play acting like Omar and reinacting that street shootout, I didn't think it was him and still don't. Will go back and watch the scene and confirm one way or the other.
About the rest, to me Kenard was just a bad ass kid who talked a lot of shyt. On a street level...he operated like everybody else does....challenge weak leader(Naymond) and respect strong leader who establishes dominance(Michael).
Bodie challenged D'angelo when he was running the pit.because he could sense that he was weak, for example. Spider and Kenard challenged Duke when Mike put him in charge of that corner, for another example..
Strong leader establishes the pecking order and people fall in line.
Kenard wasn't a chump, because like you said he went back out there after taking the assbeating....he was in the streets and that's what his entire life was. But not being a chump to killing Omar is too big of a leap.
Before Chris recruits Michael to be a killer we already see that he is a tough guy.,loyal, .and not a follower.He sets off the brawl with the kids who jump Dukie, holds his own against the 3 adult fiends who try to scare him into giving them more drugs than they paid for..and he works corner only until he pays off debt for school clothes Doesn't back down from Spider at the gym or when Cutty challenges him to spar. Looks Marlo STRAIGHT in he face when he tries to punk him. He is no joke. Bugs' father coming home is what pushed him in the direction of being a killer...but by then it's well established that he is not to be played with.