Earlier quoted context omitted.
yeah, because you want to use the internal speaker while watching the video on a projector screen ... I understand what you are saying, and it sucks indeed, but there are other systems that have exactly the same 'problem' and in real life this is a problem for the minority of people. apple sells to the masses, and they will do what the majority of the people want/need/use. Sure, it sux if you dont fit in that group,…
The internal speakers on my iPad Pro blow away any small sized Bluetooth speaker I have laying around. What is the use case for an iPad Pro? To be used by professionals as a _portable laptop_. Presentations are probably one of the top use cases and Apple can’t even get it right. If the iPad Pro is yet another consumption device then remove the bullshit pro moniker and just sell iPads.
The presentation setup, in apple's view, is an appletv connected to a tv and one or more HomePods for the audio. and you can use an iPad or iPhone or MacBook to cast to the screen+audio.
Like I said before, it sux if you dont fit into this group (which is the masses) but they are not alone in focussing just on the masses