So... you are an outlier?
Good to meet you, then.
The funny thing about stereotypes is that they are mostly accurate. And if they don't apply to you, why choose to put on the shoe if it doesn't fit? How can someone stereotype someone else, if they don't fit the stereotype?
Cars tend to reflect, accurately, their owners. Emphasis on "tend". That means not all, but most.
My best friend drives an "M" BMW. She doesn't fit the BMW "image" at all, but that doesn't mean BMWs don't attract a certain "type" of owner.
BTW, I don't Crossfit any more because I have structural problems which makes it problematic. Doesn't stop me from being a good old gym rat, though.