I read the Stretch goal page and I see a lot of promises like if we reach X million we do this more...

But wasnt already what they got enough for the game ? Why keeping adding stuff to do and not complete the former base?

I mean if they write if we reach xx millions we add new system with this and that etc .... What does it means that they just throwen some ideas more into the chart or that they actually did workon it ? And if they. Did were are the worlds , planets , cities described? Why only spaceships are visible so far ?whats the game current status for the different modules apart from ready but alpha or in development?