the problem with Swift is that it is a systems programming language and not an app-development language. far to cumbersome, complicated and unproductive for writing apps.
This is objectively false. It's first and foremost an app development language. In fact this is a common complaint, that Apple pushes too many features that are specific to app development and now SwiftUI.
Huh? As compared to Objective-C, with Swift you generally get more done with less boilerplate, less repetition, and certainly far less semi-colons and square brackets.
If you consider ObjC to be an app-development language, I can’t really imagine how Swift can’t be one?