Most inaccurate internet quiz ever?

Is it just me, or is this internet quiz that purports to be able to “tell who you are in 20 questions” roughly the most inaccurate quiz ever designed by anyone ever?

I saw a link somewhere or other and zipped through the questions and . . . well, I do have brown hair. If you call “so dark it’s nearly black, and now graying besides” brown.

But otherwise? A teenage male who lacks confidence: not so much.

Anyway, mildly amusing how wildly wrong this quiz was for me. If you take it, does it get anything about you right?