I think a pretty simple explanation is that the deeper you go into any topic the closer you get to metaphysical questions. Ask why enough and you eventually you get to what is reality, how can we truly know anything, what are we, etc.

It's a fact of life rather than anything particular and about llms

Seems related to the Wikipedia Philosophy Game. https://en.m.wikipedia.org/wiki/Wikipedia:Getting_to_Philoso...

Normally people attempt to escape these time sinks when not explicitly taking about philosophy or they tend to elicit silence.

These are excellent nerd snipes though and for attmepting to make one sound profound to uneducated.