It is not ok to proselytize to someone’s child without their knowledge and permission.
While visiting a local county fair, I saw a man (who was volunteering with a permitted JW group) beginning to teach my kid “how to get to heaven.”
When I approached with my other two kids, he proceeded to start the story over! Of course, we missed the beginning of this delusional take and need to hear it from the top.
The look of sheer confusion on his face as I pull all 3 away while I tell him off.