Agree and disagree.
We do need liquidity. But it's hard to measure how much liquidity we really need, also hard to measure how much liquidity I and other players have provided. We've been trying to build and keep walls, with big risks. Current implementation of liquidity reward is an experience which succeeded in some ways but failed in other ways. We need to improve it but not kill it due to some failure.
If you're not a trader and don't want to benefit traders or the ones who want liquidity, I feel you.