My attempt is to show a simple concept and a presumption from ‘them’ shown by ‘their’ words. In the context of this thought, ‘them’ and ‘their’ means any one external to the one.
Conceptually, seeing how to control a camel within one's tent is not the same as seeking to see how that camel originally was allowed into the tent. My prior posts speak to the latter.
Again, when time allows I will expand. What I have cursorily read so far appears off topic.