I suspect that part of the reason some see video training as an acceptable substitute for real training is because they have viewed (or made) such material as trained martial artists themselves. They would know how to stand, step, balance, breathe, etc. They don't stop to think the beginner won't.
I also think that a lot of martial arts training is bad to begin with. It's scary how horrible a lot of so-called martial artists are who claim advanced titles and teach. Of course they would have no problems with bad training from videos, their own work is no better.
I also think that a lot of martial arts training is bad to begin with. It's scary how horrible a lot of so-called martial artists are who claim advanced titles and teach. Of course they would have no problems with bad training from videos, their own work is no better.