Hrrm. It seems your original comment has been heavily edited.
> They aren't asking "can I install applications from outside the app store?"
I agree. They don't want to. They already can't begin to evaluate app trustworthiness and don't want to have to. And they shouldn't have to. Yet they live in a world where they do. So they lean on reputation, app store filtering, the legal system, and hope.
> I agree. They don't want to.
That's not what the parent was saying. Most people don't have any opinion whatsoever on sideloading. You can go confirm this for yourself by asking a Mac or PC owner how scary it is. Most of them will respond that they genuinely never thought about it, not that they're afraid to consider it. To these people, it's a normal feature of their device that you could never remove.
The parent is lamenting that people don't care about this technology - Client Side Scanning, hardware attestation, Push notification surveillance - all of it is enabled not because of fear, but apathy.
> And they shouldn't have to. Yet they live in a world where they do.
This is fearmongering logic that doesn't really defend the App Store. Putting your faith in a centralized software auditor also requires you to pay attention and stay abreast of scams. It's just a different exploit chain to deliver the same payloads: https://blog.lastpass.com/posts/warning-fraudulent-app-imper...