【贪得无厌】〖tn dé wú yàn〗[be insatiably avaricious; as greedy as a wolf; be greedy of gain; be insatiably greedy; flay a flint]

贪心不足寡头馋，

得陇望蜀工时延。

无所忌讳剥削搞，

厌塞众议薪拖欠。