Hilarious...stick with that interpretation. The guy wanted Biden to follow the path and then he turned around and went another way. He wasn't pointing out wet cement and saying "follow me"....someone mistakenly placed pallets on the walkway...they had nothing to do with workmen repairing the walk....If he was saying "follow me" why would he gesture for the POTUS to turn to his right? I just watched it again and the guy clearly indicates to Biden where he should turn to follow the sidewalk and head directly toward the door. Which kind of calls the question, why can't Biden find the door to his house without direction? Anyway, it's clear that the SS guy realizes he isn't going to turn toward the door so he starts worrying about what's over that way and turns to start scoping out the area Biden is clearly going to wander into and heads that way to look for problems he might encounter. Biden wanders down to the end of the patio and then heads around and back toward the door he passed up. That's a problem any way you cut it, and you can tell by how panicked the SS guys become.