+1 to @PhABC’s comments above.
imo using the UNI rewards to bring more outside liquidity to Uniswap makes more sense then using these rewards for ETH/UNI liquidity. Realistically UNI currently has a $500m+ market cap with ~$50m in uniswap liquidity, as well as centralised exchanges, etc - Don’t see the reason to distribute more UNI tokens to ETH:UNI LP’s.
I wouldn’t want to deposit my LP tokens into the pool anyway - holding, participating in governance & eventually collecting protocol fees with my UNI tokens is significantly more interesting than getting IL rekt from being an LP.