Question: I am the luckiest lady around!  

I am the most constricted of all.

I am the richest lady on earth!  

Yet I own nothing at all.

The world bends to my will!  

Yet I possess no power.

Every girl wishes to be in my place!  

But I chose not to come and only leave at death.

Who am I?

Related:

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> [The Happy Prisoner](https://puzzling.stackexchange.com/questions/28595) 
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Also

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> The title is a pun, but I doubt anyone will catch it.
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Answer: 
You could be

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> Queen Elizabeth II
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I am the luckiest lady around!
I am the most constricted of all.

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> Many people consider coins good luck, her portrait is on British coinage. As a portrait on a coin she cannot go anywhere so she is very restricted. Also, she herself is lucky to be the queen, but she is restricted in the things she can do by her station.
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I am the richest lady on earth!
Yet I own nothing at all.

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> Again, as a portrait on a money, she "has" lots of money yet doesn't own it. Also, as queen she is wealthy, yet her wealth ultimately belongs to the British nation.
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The world bends to my will!
Yet I possess no power.

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> The world's behavior is influenced by the money with her portrait on it. Yet as queen, she's a figurehead that doesn't have political power.
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Every girl wishes to be in my place!
But I chose not to come and only leave at death.

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> Every girl dreams of being the Queen. However, the Queen was born into her position and didn't choose it, and will be Queen until her death.
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The title is a pun, but I doubt anyone will catch it.

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> The "tail" in the title refers to the coins that bear her image. Also "catch it" might be referring to catching a coin after it is flipped in the air.
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It better not be

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>  Chell (from the Portal series).
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I am the luckiest lady around!
I am the most constricted of all.

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>  Only person around. 
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I am the richest lady on earth!
Yet I own nothing at all.

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>  Again, only person around. Unlike most video game characters, has zero inventory space.
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The world bends to my will!
Yet I possess no power.

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> She has no poowers, but bends the world with her portal gun. 
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Every girl wishes to be in my place!
But I chose not to come and only leave at death.

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> She chose not to come to the party with cake, she is in the facility against her will, and only leaves when either she or the boss dies. 
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A Tail of One Lady 

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> She has a ponytail.  
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> Also, didn't she get mocked for being born with a tail? I can't remember.
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