I think a pass is in order if you're risking your own money.
But if you've taken millions from others based on /reckless promises then you'd better bloody deliver in full - you should have figured out it's difficult before you sold it.
(not aimed at you btw Barking_Mad)
I'll give some of it a pass, as backers knew they were ramping up something big after the $20m mark, but CIG should have been scrupulously honest and transparent at that point.