Well....the answer is largely correct.
We know how much has been raised...over $130 million.
How much has been spent is a matter of guess work. Educated guesswork for some people, but still guess work.
I would agree with estimates showing that between pay, rent, fees and so on CIG have likely spent a minimum of $70 million. It could however be much more than this, and some of the money was effectively thrown away...such as that spent on Ilfonics version of Star Marine.
Same with their outgoings. We don't have enough info for a reliable guess
I think the advice is also sound...invest if you want to, but don't expect the control and financial return other investors might expect, don't invest money with the expectation of getting it back and don't invest with the expectation of a finished product. Hope CIG will finish the game but don't complain if it doesn't.