A policy is moot if your worker cannot follow it.
Given that more and more workers are facing the "more with less" bullshit, more and more of them are facing a dilemma: Follow the policy and get fired for not meeting quotas or tossing policies aside, cutting corners where there can't be any cut and hope for the best, i.e. that nothing bad happens.
Let's compare the options this worker has: Get fired for sure because you can't meet the ridiculous quotas or get fired maybe when the shit hits the fan and the plane comes down to crash and burn.
Most people will choose option two.
And this is why your policies mean jack when you don't give your workers the option to heed them.