> 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...
I do talk to computer users and they do fear making installations. Many of them have installed something that was adware or a virus, often without meaning to and regretted the results. I have been helping my family and extended family members fix their errors for a long time. This pushes them to big names with names to spoil.
I suspect that the GP is, as you write, lamenting the lack of attention to the topic.
> This is fearmongering logic that doesn't really defend the App Store
I agree it doesn't defend the app store. It wasn't about the app store at all. It is about the social problem of the persistent existence of people who choose to purposely do others harm. The problem for most people isn't the app store but those who attempt to get exploits and quasi-exploits into the app stores.
I also agree that you still have to be cautious when using the app stores. Are you claiming that the app store controls do nothing to reduce the presence of malicious apps in their stores? The article you link starts by noting that the app was removed the day after that post was made. That is exactly why people feel more comfortable using the app store.