Stop in for a cup of coffee

So many people love to micro-manage. Right down to telling someone how to put a fresh roll in the toilet paper holder.
So boss micro manages every aspect right to the bottom,so what is the point of chain of command?

My supervisor used to “look over my shoulder”
And say something along the line
Of “that not how i would have done it”
Then one day i asked “why the hell am i here?
If you think yours is the better way, should have mentioned it before i started.
He never said that again. To me anyway.