Honestly. that's a stupid comment. Unless:

Option 1: You're intending that statement to include your driving habits, skill, handing, and style. Then be my guest.

Option 2: It's a general statement, then: You're a tool.

(The possibility that you are not a tool is by choosing option 1, and option 2's resulting 'tool position' is void, and only applies if option 2 is chosen. Summary: You should only be offended by this post if you chose option 2. )