To be fair most companies are doing stuff like this ie
Lights out during the day
Switching off the heating on evenings and weekends
Having to pay for your Nspresso capsule
Electric fan dryers instead of paper towels in the gents
Restricted WiFi access for people who only uploading photos or doing video calls etc
....
And yes..most of the above is why I work from home.
I’d email him back, reminding him of all the money he’s wasted/lost with piss poor transfer and contract strategies. Sanchez, Ramsey, Ozil and the £20m he handed AW for one year’s work. Then i’d run around the stadium turning on every ****ing light in the place, before security removed me.