why aren’t we able to just make it more to our liking?
You are, but you have to figure out how to get it all to work together yourself. That means physically, electrically, and in software. All the things you listed are problems that need to be overcome. If you have the ability, you can do this, but you yourself have to do it or find someone who specializes in such particular work. Most people have neither the skills, time, or patience to do this.
Uh, whenever you notice something like that- a wizard did it.