Good, and maybe don't comment again ever. Nothing in your original post says that you felt you did anything wrong, and you say you aren't defending your actions while you sit there and defend them, and point to bad behavior from other individuals as justification for your own fraud.
What you freely admit to doing is committing fraud, which is a felony. My only regret is that you got away with it. My opinion of you is the same, you are a thief and an ******* in my book. I bet you would be thrilled if the car that was sold to you with 20K actually had 50K. You would be just fine with that, knowing that you are taking the depreciation hit while the other guy walked away with extra money on his trade.
We'll never meet, but I hope that karma is the bitch that everyone says it is.