The warehouse manager certainly isn't in the top 0.5%. Ask yourself why bathroom break policies exist in the first place.
No the warehouse manager most definitely punches down, just like their boss wants them to. Don't punch down, punch up.
The warehouse manager has quotas very hard to meet without using illegal tactics like this, and the suits above picked someone psychopathic enough to fill that role, to ensure they would actually break the law to meet said quotas.