Problems and social ills surround us everywhere it is just in some areas they are more pervalent than in others. Or people seem to only see them where they want to see them
Such as Drugs and Prostitution both exist in Central just as in Yau Ma Tei in the same scope however the price one pays for drugs and a prostitute in Central compared to Yau Ma Tei is significantly different. The high end boutique drugs are easily found in Central as well as your high end escorts/hookers/prostitutes in Yau Ma Tei it is signficantly cheaper.
Not all people in the world have a choice and others end up where they are by circumstance (not everyone is lucky enough to be nutured or to have positive opportunities that will lead to a lifetime or even some positive possibilties)
Now I choose to live in Yau Ma Tei / Jordan area because of 3C's of Hong Kong - CONVENIENCE - CULTURE - CHINESE
Convenience - I frequently must travel between HK Island and NT as well as mainland China from time to time -- almost every concievable mode of transportation is within a 10 minute walk from my front door.
Culture - Yau Ma Tei in my perosoal opinion runs the culture spectrum from South Asian to African to American with all age inclusive
Chinese - Because of where I live I can actually comprehend Cantonese at a high intermediate level even though I studied Mandarin. The area is rich in history as well.