What if some insider or manipulator put a huge investment at the last minute and make other micro investors share not worthy?
Well, Bitcoin isn't anonymous, he will get caught eventually.
Is crowfund payment refundable if we dont agree with the distribution?
Now this is interesting. We'd need an independent 3rd party blockchain analysis with the help of some insiders from the largest exchanges to link sock puppet purchases together to know the distribution more accurately.
Maybe my question was not clear. You dont have to be sarcastic if you have nothing to say. At this time the highest investor with 19.5 btc will be receiving ~ 522K coins and people who invested 1 btc will be receiving ~26K coins. If some manipulator or insider put 75 btc investment (Fake), then the 1 btc investment guy will probably get less than 10K coins. The point is.. distribution based on percentage of investment is not fair.