Why is yearn Finance so expensive?

I've been noticing that the prices associated with Yearn Finance seem unusually high. Could you possibly elaborate on the reasons behind this significant premium? Are there specific features or services that Yearn Finance offers that justify its higher cost compared to similar platforms? Are there any underlying technological advancements or strategic partnerships that are driving up the value? Also, is there a high demand for Yearn Finance's services, leading to increased prices? Understanding these factors would greatly assist in clarifying why Yearn Finance appears to be so expensive.