It’s only a prerequisite if you want to belittle people and accuse them of making ignorant technology choices. (If the discussion was ORMs, I’d be delighted to have an excuse to share and promote my public projects. But my earlier aside doesn’t constitute a change of topic for this thread.)
Wrong. It’s the rule, and has been thus for at least 270 years. Breaking it attracts a $500 fine and a gentle slap in the face with a pair of leather driving gloves.