I do not have a lot of money to spend - the eager zebra games came to my rescue on a few occasions. I made EA partly because I played the games
When you win t-credits you can use them to earn MRP
You can use both t-credits and MRP to purchase items - which earns you VP
You can use t-credits to play more games and win more t-credts
Playing the games and using your winnings to grow your business is like a merry-go-round. The more you play the better your chances are to win more and so it goes on.