I'm curious if blacks actually commit over 50% of the crime, or if they're just more often targeted, arrested, and prosecuted for the crimes that they commit.  
You are correct in saying that "it's human nature to profile when the numbers are that overwhelming" which, in turn, inflates the statistics BECAUSE they were profiled. 
This isn't something new. 
You are also correct in saying that we need to provide more assistance to the neighborhoods and education system.  Unfortunately, our schools are getting less funds per student and our President believes that it's the rich who should pay less...