You don’t just accidentally stumble upon a honey pot/illegal website
That is probably true, I have never seen such a site myself, and if I stumbled upon it, I would leave immediately.
The real immorality of the issue should come from the fact that the honey pots are still using child sexual abuse material, which is almost certainly used without the adult victims consent.
I don't get how that can be legal. But USA is very extreme with their double standards in their laws.