I've posted in the past on this subject, and based on my experiences from my time in the PI, and my time in Japan playing with/against many PI players that live there, I feel that it's all about the enviornment that they come from, and there are many factors to that.
1) Equipment (or lack of) The conditions of many of the 'street' places in the PI are extrememly sub-par. Where players from more developed countries concern themselves with the perfect weight of cue, good cloth, level tables, less deflecting cues and so on, in general, the players in the PI play with and play on whatever they can get their hands on.
In the PI, many of the places I played, they send a staff member to the table to rack after each game, and often times, one of the first things they do would be to spread out all the wrinkles on the cloth before each game. Seriously, some tables were clothed so poorly, you could literally pinch the cloth and pull it a good two inches off the surface!!
2) Available time: This is something you'll see in "3rd world countries" more often than in developed countries. In the PI, you're typical 15 year old school dropout kid usually doesn't need much money to get by. Kids and young adults can get an odd job here and there doing work for the lady down the street, the uncles shop, or whatever................and generally on an 'as needed' basis. Typical example: I knew a kid that had no car, so no payments, didn't need to pay rent 'cause he lived with family, didn't have a girl, and food money was minimal because a certain relative in the family living overseas regularly sent money to help with daily expenses. This kid played every day, and usually close to 7 hours daily, and most of it in action!! And when he really needed some cash, he'd help his uncle fix a car, or pull weeds for the lady down the street, or whatever odd job he could find that typically took only a day, and would give him enough cash to keep him going for weeks.
Could a kid or young adult in the US or any other developed country maintain that kind of a lifestyle while still being able to put that much time into playing?
Financial obligations are very few for many in the PI, so the need to work a steady time consuming job often doesn't exist, leaving lot's of time to spend playing pool.
dave