I mean, I was chastised for taking a picture with a Buddha even while I did my best to be polite (I knew taking photos was OK but you had to make sure you weren't standing higher than the Buddha, etc.) - to me it seems kind of arbitrary, but I don't think the people offended ("annoyed with another dumb tourist" might be more apt) were being unreasonable.
In my case it was just a move to a different country and the social norms about what was acceptable, etc. are slightly different.
I've always advocated for a "refill the coffee if you find an empty pot" rather than "refill it if you empty it" approach since the latter means you _could_ be wasting a pot of coffee if you happened to be the last to want coffee that day, but I get that people have different views.
In that situation you never refill the pot if you empty it, you empty the grinds or pour in more beans if the the machine asks.
Automated like you mention is still an exception rather than a rule.
Lately I just use a French press.
As for downvoting, I guess people thought you were being dismissive of smaller workplaces? I dunno, I'm just guessing there, since I didn't feel the need to downvote you.
Also at the big companies I've worked at often you have a small room with a self contained team and each of these teams has one of these machines.
on edit: where I'm at = Denmark.
Boy did I miss that memo, but it makes sense!