The problem with BT is not unique to BT. Any protocol at the time when it's used by app developers is not understood and misused. Most products in the wild just

The problem with BT is not unique to BT. Any protocol at the time when it's used by app developers is not understood and misused. Most products in the wild just use the example code provided in the sdks provided. You can make a whole product this way. Especially simple stuff like bt speakers.