Atoken economy incorporates conditioning to modify behaviors by reinforcing desired behaviors with tokens that can be exchanged for various treats.

"Operant" conditioning

Explanation:

Operant conditioning involves learning through the use of rewards and punishment. A positive behavior is reinforced through rewards to cause it to be repeated, while a negative behavior is punished to prevent it from being repeated.

By reinforcing desired behaviors with tokens that can be exchanged for various treats, the token economy is practicing "operant" conditioning.

it's actually a very difficult task, due to not many people can make 2 million dollars in 2 years. besides that, to the not-so-realistic ideas, you can create a business. it could be practically anything, but make it into a business that isn't that known yet, you get me? also, lets not forget about stock market. that's where all the good stuff happens. use investments at the beginning and begin to raise up your business or whatever you're going to do. as this is a very non-realistic idea, it's still worth the shot!