is there any game which not only entertains but also help me earn some money..............
It's really weird how slow US manufacturers have been at gamifying work. There are plenty of consulting companies eager to help, and have been for years, but the manufacturers never take them up on it. Schools do, though. I worked for a US-Japanese company early last year, and their idea of "wacky" was playing eardrum-shattering ice cream truck music when a line had a problem (which was all the time because they did hardcore JIT and NEVER had enough sub-components to go through an hour without backups). They had TVs up throughout the Floor, but it was always very static, trivial information displayed. I always just went into the diagnostic screens on the Pro-faces to look at the data and statistics for the day to keep my head from imploding. I figured they were Japanese and Sega has competitive urinals installed, so they must've put at least a little money into trying to prevent worker suicide and turnover. -But nope. God, that place was so fucking boring. *shudders*
Err. -But yeah, probably poker if you're willing to learn and keep your head in the game. Otherwise, good place to lose money, too. Dragon's Tale still does statue giveaways, afaik, but you're not going to be very entertained walking an avatar around to the same statues over and over to collect trivial amounts. Theoretically, you could earn enough doing that to bankroll playing some of the actual games. If you played enough, you might eventually be able to convince someone to let you mentor them, where you collect a portion of their bets (Dragon's Tale calls these "Treasures," IIRC). I've brought it up a couple times, that mentoring could easily become a well-paying job for a very meticulous, data-driven and people-friendly person.