Why can't we see who quoted a tweet?

I'm interested in user journeys online.

Especially journeys born out of user interactions.

For example discovering more about that person who made a profound or interesting comment. Or shared something with enough value that it was brought to my attention by my network.

If there's a block in that user journey it feels like a line of dominoes with an unsatisfying gap. A failpoint which could have been a valuable discovery path.

I can see how many times a tweet has been liked, and generally who "Liked" it.

I can see how many times a tweet has been retweeted and who has retweeted it.

Why can't we see how many times a tweet has been quoted, and who quoted it?

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