Walk into your local Gamestop. Tell me the percentage of floor space devoted to second hand games. At my local locations, that percentage is easily over 50. EASILY.
All the profit from second hand game sales go to Gamestop. Great for them, fine. They would rather sell you a used version of a game. That is why when you buy a copy of a new game they sometimes offer you the used version instead if they've got one in (has happened to me many times). Again, great for them.
But now imagine that they succeed, and suddenly more than 50% of the sales of the largest video game retailer in the country are from used game sales.
Now imagine that you're a game developer, who isn't seeing a penny from more than half the sales made at the biggest video game retailer in the country. Kind of takes its effect on your business practices and abilities, especially when it comes to risk taking and producing games that aren't an FPS starring a soldier from a current war or one in the distant future.
You don't have to come to a conclusion morally about whether you think what Gamestop is doing in this area is "good" or not. But, if you like the video game industry and want to see niche games continue to be made (which includes race simulators) then you'd be doing a lot of help by buying games new at any opportunity that you can.
Edit: This whole thread really means nothing until the game comes out

. I'll check back after it's been released and someone can answer the OP's question.