You're being paid 6.48% to absorb price risk. Only ~5.43% of it is real fees (the other ~16% is decaying emissions) — and they stop covering impermanent loss if CRVUSD-TBTC-WSTETH diverges more than ±96%.
Real fee/staking yield: 5.43% · token emissions: 16% of the headline.
Break-even fact: a ±96% move in CRVUSD-TBTC-WSTETH erases a full year of the fees you actually keep (~5.43%). Whether that move happens is up to the market — but any emissions inflating the headline will fade regardless.
Source: DefiLlama. Verdict is a heuristic over public data, not financial advice.