If I judge someone that rides on a moto without a helmet, with a wife and two babies without helmets on it, and darts around in a dangerous matter, and that gives me an "air of superiority", than yea, so be it.
I also reserve the right to judge parents that put their baby's penis in their mouth, or parents that teach their kids to shit in the street. I would judge them if they were white, brown, or purple.
The knife above/under a baby's head in the crib also seems a bit foolish, but I guess generally harmless as long it's done in a "safe" manner.