Questioning RUNE Yield Allocation Versus Buybacks

Thanks for this clarification; it provides better understanding. However, the question remains: why allocate so much RUNE yield instead of simply repurchasing more with the revenue? If only 1% of TCY, which is 2 million out of 200 million, is pooled, then just 1% of the 10% revenue is dedicated to buybacks over time, which seems unreasonable. This amounts to just 0.1% of the total revenue being used for buybacks!