Why would you hate spending 1 month out of 4 for “planning” and then 40% of the time in the remaining 3 months also for “planning” resulting in a massive destru

Why would you hate spending 1 month out of 4 for “planning” and then 40% of the time in the remaining 3 months also for “planning” resulting in a massive destruction of productivity all so you can now claim that “yeah, you delivered a fraction of what the company was delivering pre SAFE, but at least we planned on delivering a fraction of what we delivered Pre-SAFE.”