I am Always Surprised

I am always surprised when a wealthy, world class, and media savvy individual has less than attractive teeth. I am  watching Kerry Walsh/Jennings play Women's Beach Volleyball in the Olympics this evening and I noticed that she looks like she has no teeth...This 37 year old world class athlete appears to be 20 years older than she is because you cannot see her teeth...

Firstly, why does she appear not to have any upper teeth  (she does have teeth) when she is so young?
Now many dentists will tell you that she is a (tooth) grinder and that is why her teeth are so short and worn down... My guess is that she had orthodontics as a child and  her upper teeth were moved too far back to close spaces...It is NOT that she grinds her teeth but that rather she wants to have more room to move her lower jaw...

Where is her agent that gets her commercial endorsements? Where is her manager and most importantly, why doesn't her dentist tell her that her teeth can be fixed so that she can regain her youthful appearance? Her dental problem is fixable  by either redoing the orthodontic treatment or by having a bite adjustment and porcelain veneers. ( If you Google her wealth you will see that money is not an issue.)

Why do famous people not have an attractive smile??

Beyond my level of understanding.