Theft is where you come in.
A copy on a wall is one of millions. Once someone wants it badly enough to take it, it gets a history of its own: it hung here, someone took it, nobody knows where it went. That’s 1911 again on a much smaller scale.
Banksy got to a version of this by accident. People started cutting his pieces out of walls, and the cut-out pieces got more attention and sold for more than they would have where he left them. The shredder came later, and that one was on purpose.
The theft is the part I leave to you. I provide the face, and somebody else has to commit to it. You made a choice nobody asked you to make, which takes more than looking does. Peruggia said he did it for Italy. You have your own reason, and it’s part of the piece now, even if I never hear it.