How does one disable this?

By buying a linux computer

you can't

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.

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

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