watch this video https://www.youtube.com/watch?v=mqfuZ7hiap0
Theres a website cars . gov(don't ever go there its really dangerous for reals) made to buy old cars with bad co2 emissions its called "Cash for Clunckers" but after you agree to the terms of agreement you know those things no one ever reads the government officially owns your computer and can go through all of the files on it. Watch the video for a better explanation.