Wrote a rant, counted to ten, and then deleted it as it wasn't terribly constructive and there's no need for a pileon. Instead I'll just say that the reason I pay for Kagi is exactly so I can trust my data won't be used without my consent for AI or any other adventurous side hustle, and if the trust goes so does my subscription. Looking forward to the feature to disable this entirely arriving ASAP.
(ETA: And for clarity, I have absolutely nothing against generative AI in principle, hell I'm doing my own experiements to see what it's capable of and where it can be useful to me. But there's a huge difference between doing your own experiments, and enrolling me and my data in your experiments without my consent, that's the matter of principle.)