

The app store and permission model hasn’t stopped malicious code from making it onto users devices. So if security was the concern, I’d say that’s a failure. But I think the primary concern was control. Control by manufacturers (And eventually, thereby states) of what people see and do on their phone. Make sure they have to pay for access to features. Easily surveil what they do.
Security is very often the excuse for control.
Sorry, I thought you were the kind of person who could handle a little casual disagreement. I don’t mind that you think security was the primary purpose of phone OS app land, and I definitely wouldn’t presume you arrived at that assessment from ignorance as you’re a stranger who I don’t know and that would be both foolish and needlessly insulting. But everything I’ve watched phone companies do over the past 20 years demonstrates to me that a desire for control was the main intent. You don’t have to agree, in fact I think it’s silly to spend all day debating it because it really is a subjective matter.