See, this shit's all witchcraft. They're doing this so there's no trouble? It's like the occult ritual salt line so they don't overstep that boundary.
"According to traditional Jewish law, a mezuzah must be placed on every post-and-lintel entrance to a residence, courtyard, or city.[2] Since the time of Meir of Rothenburg (c. 1215–1293), religious Jews have increasingly also placed mezuzot on the entrances to non-residential buildings such as synagogues and offices, and on each internal doorway of the home or building, with the exception of bathrooms (where the name of God is forbidden) and small closets."
https://en.wikipedia.org/wiki/Mezuzah
It's Wikipedia, so take it with a grain of salt. But this is what I remember an Orthodox Jew telling me.
Edit: I was wrong about which side of the door it's affixed to.
See, this shit's all witchcraft. They're doing this so there's no trouble? It's like the occult ritual salt line so they don't overstep that boundary.
"According to traditional Jewish law, a mezuzah must be placed on every post-and-lintel entrance to a residence, courtyard, or city.[2] Since the time of Meir of Rothenburg (c. 1215–1293), religious Jews have increasingly also placed mezuzot on the entrances to non-residential buildings such as synagogues and offices, and on each internal doorway of the home or building, with the exception of bathrooms (where the name of God is forbidden) and small closets."
I don't disagree. I just wanted to explain my statement.