The racing world is where you will meet people are motivated like you. If you want to get better then better meet them and be friends with them. Though, becoming friends with them while racing is impossible since all of you are after the same.
In this game, you will need to win the one race after another. You will earn money based on the position that you got. One thing is sure, you need to get in the top three position or the game will be over. You can use the prize money to upgrade your car since the race gets tougher as you progress in the game.