you can't

"It's for you own good. It would be harmful to disable it. And you don't understand it so you shouldn't have an opinion. I trust Apple to do this safely, even if I don't want whatever this is."

Is how I'm generally greeted when I ask this sort of question.

Turn of your Mac and use a different operating system. Because it doesn't matter how you disable this feature because it is merely the current implementation of Apple's opinion of its relationship with you. It's a hydra and you are going to lose the fight.

or "grandma needs this to just work, Apple knows better"

By using an OS that doesn't view you as cattle to be milked and eventually sent to the slaughterhouse.

I expected the article to address that. Maybe it's obvious?:

Disable the daemons, delete the directory, lock down permissions to the database files / directory, lock down the daemons' permissions, delete the daemons, ...

I'm not recommending those things - I don't know what the consequence is for the system - but that's where I'd start.

Have you actually tried doing this?

By buying a linux computer