No. The easiest way to steal a car is a flatbed truck with "Joe's bank repossessions" stickers on the door. Nobody will question you as you pull it onto the back, just laugh at the over leveraged owner....

This deterrent looks intimidating[1]

[1] https://www.youtube.com/watch?v=aLhWzMOccTg

Any hardened ceo/president-targeted model from, say, Mercedes should keep you busy for more than a couple of minutes