Earlier quoted context omitted.
Or the reality is, if someone wants your dna they will follow you around and grab a coffee cup.
Yes, yours specifically, but what if I want like 200.000 people so I can find one that has a DNA profile similar to mine, who could serve as a escape-goat or victim? Maybe I want to steal a kidney, or a child that could reasonably pass as my own?
Unless this is an online joke I don't get, I think you mean "scapegoat".