Only if you are one of the very best in the world.
The rest can't make a living, actually loose money and its not a "LIVING" if you don't make enough to live on.
No, there are no professional (for a living) airsofters.
It's not just one job that has the gold poker chip. It is the entire Soldier Job tier that has the poker chips and by doing any job under that tier you could get the gold one.
Poker Tables are dropped from the "Hijack a Poker Table Delivery" job in District 4. Chance to loot : POKER TABLE
Be really good at playing baseball
You would have to keep playing the "Soldier Job Tier" over and over again. The acquisition of these special items seems completely random; you might get three or four green poker chips, before you get a red one.
As a beginner you have to learn the basic rules and moves of the game you want to play. Reading some article on how to play poker is one of the best way for a beginner to become a pro player and of course practice on what you learn. (edit) You can call yourself a poker pro if you earn your living by playing poker. To become one you need to follow whats written above. If you play micro stakes Texas holdem, i suggest you read the book Polished Poker
To give people job and to make a good standard of living...
study well and get a good job
ummm... a job? poker? steal? borrow?
Soldier Job Tier
Some may, others may not
playing music for a living? that's probably the best benefit to any job ever.