It's really not uncommon for me to speak to someone who actively doesn't want any sort of adblock on their computer. I would say maybe 5% of people, anecdotally, just don't want it, even when you're in front of their computer at that very moment, and offer, and insist that it would take 30 seconds to install. It's not a majority, but I found it surprising.

On the spot. A lot of replies in this thread which outline "useful" AI features fail to acknowledge the same: this is hackernews, and it's a very specific and non representative slice of the population.