Not sure about android,iPhone user here. Speaking from experience, same app will behave differently with different version. If always keep the app to latest version, usually will reach a point where it becomes sluggish
More like app you installed requires more and more cpu or ram.
Change the rules so China CCP can more easily oppress the human rights of their people?
Total revolution needed. Workers that do the real thing barely can feed their mouth, while those useless management ceo got huge cut