No just my sarcastic way of showing exactly what NOT to do.
I agree that 6' away from the tee pad is the best option, but what if that's not possible. For example, Hole 8 at my home course Old Post Disc Golf Course has boulders on either side of the tee pad going back several feet. The sign was put in an awkward spot for some throwers, but it was put there because there was not really any other place to put it. I'll get a pic of what I mean later. Not relevant to the OP necessarily, but what would other options be for holes like that?
Put it on the path leading to the hole, put it on a low post at an angle, mount it on a boulder. No matter what, it should never be in the possible follow through for any player.