Suggestions?
I've suggested a Silicon-Based Race that flies Planetoids and Asteroids and feeds on Nomads, absorbing their ships and equipment like a nudibranch absorbs jellyfish poison.
Just because I suggest something doesn't mean it should be greeted with huzzahs and hoorahs and guarantee that it will be implemented and make a difference.
Maybe, if the suggestion is realistic and well thought out (as mine certainly wasn't) and will make a difference, it will be implemented after discussion by players. But unrealistic suggestions? They won't be.