In case you were asking how it might be a problem, look at some of its effects on the status quo:
Forced obsolescence, pervasive spyware/security problems, being locked into an "app" ecosystem, user-hostile antifeatures, lack of modifiability to deal with hardware degradation over time, etc.
Forced obsolescence, pervasive spyware/security problems, being locked into an "app" ecosystem, user-hostile antifeatures, lack of modifiability to deal with hardware degradation over time, etc.