Nope it ain’t, and it’s mostly sensors and cams. Guards weren’t missing, it was religious holiday and most of the IDF came back home. A lot of paragliding recreations occur often and Hamas used this opportunity to their advantage. I know these things because I know few people who work in the IDF. I’m not jewish but I live in Israel for my job. The wall is mostly fence, and only in important places it’s a wall.
I assume you know that more than half a million Palestinians cross that border every day… it’s not that strict. Although from now on it might be