Primarily because it contributes nothing to the discussion but also, yes, because it's an obvious comment to make.

If you have strong feelings about the issue, use that emotional fuel to write something substantive, or take it to Reddit.

Wait, I thought this was the new Reddit... but I kid. Point taken. I think I've got a good feel for the culture around here, lately. I must have had a small lapse into snide sophomoric snipery.

You got the motto wrong.

You're quite right. It's "Don't be evil."

Can one 'do' evil without 'being' evil? Maybe, if you think that the ends justify the means.

Yes. For instance, by accident or oversight.