> Slowing down old phones without notice or permission wasn't the best response to aging batteries.
Sure, it wasn't handled well, but you said that they did it to force upgrades... That is patently incorrect in my opinion. Apple are far superior at keeping old devices updated than most actors in the Android world (as a comparison point).
> And the MagSafe connector was not a common failure point.
And your original post complained that "and sells more dongles by eliminating features and changing ports". What does replacing a proprietary magsafe connector with USB C have to do with Apple selling more dongles? There are now plenty of compatible third party options available in more than one category.
Regards app store policies: see sibling reply.