The Big Apple aka NYC is filled with gangsters, robbers and people like Method man that make the the Big Apple rotten

By “white collared” Method is referring to the wealthy (who, presumably, carry fat wallets).

Both lines are taken from ODB’s verse in Wu-Tang’s ”Protect Ya Neck” (Enter the Wu-Tang, 1993):

First things first, man, you’re fuckin’ with the worst
I’ll be stickin’ pins in your head like a fuckin’ nurse

Straight up and down, that shit is packed jam
You can’t slam, don’t let me get fool on him, man

Christians and Muslims fight, even though Christianity and Islam are both Semitic religions and both holy books speak of each others prophets. A Muslim must belive in the Qu'ran, the Bible and the Torah since they all preach about the same prophets and the same God.
Nowadays there’s a stigma against Muslims, Christians believe that most of them are affiliated with terrorism and anti-God

Teenagers are very delicate, they are still growing up and developing who they are in life so the world will shape them.
If they are raised surrounded by drugs and death they will act like that instead of respecting each other.
We need to ensure they grow up in a good environment.

Lots of politicians are money launderers, they do many illegal activities way worse then the people in jail are being charged for but they all like they’re innocent.

Specifically, Masta Ace is remarking on corrupt politicians who are comparable to drug dealers. Criminals on the street are deemed with a poor reputation where as politicians are seen as prestigious, however they are still committing crimes. They’re social/societal appearance may be different (“at the country club, fixin' to eat”) but this is only a blindfold view of being civilized in comparison to the violence that happens in impoverished areas. By their crimes, they display greed rather than survival and heighten themselves morally for it.

Black babies cry because they were brought up in a place where crime is everywhere and young black men are dying because of that same crime
Drugs, gangs and stupid people are making teenagers die earlier than what it is supposed to
People in the ghetto are suffering and Masta Ace wants it to stop