Just a lowly construction worker.

 Begin only when known where it can go wrong.
 Leave it better than you found it.
 If you don't know, don't answer.
 Sometimes the best answer is no.
 Avoid using first/second person pronouns.
 Don't waste people's time.
 Don't be snarky.
 Sometimes, be snarky.
 Do Not Feed The Troll.
 Respect others.

That users like this are chased out of SE is why I can unsarcastically say:

This is one of the oddest sites I've ever come across. Have fun with yourselves. Thanks.

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