You can easily turn off the kagi AI through settings, blocking all of the AI generated sites would be tedious though. They currently have a setting that tries to filter AI images from search results, hopefully they'll add one for AI sites in the future.
They also underestimated how lazy people are. Personally I will never use a self checkout if a have a bunch of produce (which is most trips to the grocery store). I can't be bothered to slowly look up each item in their database.
I bought a used thermopro off eBay (used because they're crazy expensive) and it was game changing. I use it for everything from meat to checking the water temperature for making tea.
Till is a synonym of until and has existed in English longer than 'til
Source: https://www.merriam-webster.com/dictionary/till