why so upset

It has gone far beyond the Warhol adage of 15 minutes of fame because today one can be famous for merely being famous.
In Anna's case however she cornered the market on naked sexuality AND big huge MONEY. money and sex seems to strike a cultural chord no matter what you are selling. She sold them both, with a little help from lawyers, Hugh Hefner, Conald Trump etc. and even the Supream Court.

$EX$EX$EX$EX$EX$EX$EX$EX$EX you don't have to worship it but by God it sells and always will.