once any coin hits the exchanges it's open season for the market to decide what happens to price. the price is a reflection of all variables, and whales are a well known variable factor in crypto trading.

If after the ICO closes on Monday things look difficult Max and Oliver could have a rethink. It can come under 'force majeure'. indentured servitude is a thing of the past.

I would suggest a full refund and a new ICO, issued by an incorporated entity this time, and with limits on individual contributions to the fund. the rules need to be better thought through imho.