What is the end result with this? If you have no embedded experience and want to build a product how does this help? How are you suppose to spin custom hardware

What is the end result with this? If you have no embedded experience and want to build a product how does this help? How are you suppose to spin custom hardware if you 1. have no embedded experience and 2. are wrapped up in this abstraction which only lets you access some undocumented iot IC(s) + a handful of sensors. Just a gimmick, really.