Apathy? Communications spin? Lack of technical understanding?
I suspect some people installed it on a whim based on the recommendation of someone and then forgot about it.
Well, what do the end users care. So long as they get there honey $$. Yes, sucks for the real referer, and youtube creators doing the promoting (though they probably got paid more directly from Honey to do the ad then they would've gotten from there affil links).
Though, like what was exposed, Honey does a poor job for the end user too. There are other cashback sites out there doing what Honey claims/does, but passes on more to the end user. Though they're all taking the referral $$ from the real referer, if there was one.
Scam culture thrives on apathy and ignorance, just count this as yet another win for the bad guys who profit immensely off our increasing societal stupidity