Why is Chivalry dead in your opinion?

Do you consider yourself to be a chivalrous guy? Do you feel like it's harder to be chivalrous with the way women are today?

Like for instance you either have women who expect you to always open the door without saying thank you (the princess treatment) or the women who say they can get their own door (the do it themselves masculine types). And if you were to try to get the door for them they would take offense. So I feel men have stopped trying to be chivalrous because of this. Which I honestly don't blame a guy if he feels that he might encounter one or the other girl.
Why is Chivalry dead in your opinion?
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