You really believe that? There's been so many instances where people have caught footage shown early of stuff that's obviously been removed and also random walls in games that seems to just not fit but then a DLC release fills it in, as if you know it was there but was then removed and just closed off to be sold off later. (Destiny is suffering this RIGHT NOW)
So you are happy with the car list of this game and that most of the DLC we've seen that is to come would not have made more sense being in the game itself? It's like I keep not understanding - surely selling another 1 million+ copies on release day is better than 100,000 (if you're lucky) DLC slice sales for a few months?
The irony of this is too good, kids these days have grown up with DLC being the norm, the main complainants are people like your age who do not like this cut out good content just to sell it later that has encroached on games these past 10+ years. There's a reason this image exists.