I don't understand this. How is enabling Go to run on android skewing the ecosystem? You'd rather them not allow it?
Why is there a massive skew favoring Googlers having their proposals implemented compared to plebes?
The AOSP acceptance decisions are made by Google employees. You are free to fork android, but Google favors features that are aligned with their objectives for the platform. See this thread for a tangible example: https://news.ycombinator.com/item?id=8803118