What's "common" to you may not be "common" to others. Especially your customers. Stop educating them and die.
Stop being harsh with people, and don't tell them to die.
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Sorry for the mirroring; I know it's often done in spite; it's just irresistibly amusing; and seriously I don't think it's good to tell people to die.
"If you stop educating them, you will die."
At least that is how I read it.
Sorry.