There are a few Rabbonim involved and people are afraid to get involved. One of them abuses his powers as a leader of an organization and people are afraid to start with him. He owes hundreds of thousands of dollars to people and screwed many people .His Organization covers up for him because he has been involved for a while and knows how to play the game. Its a shame. There are a few Rebbeim involved as well.
The issue is , they keep people from going after them , because they convince everyone that they will have to live with this their whole life if deal falls apart. They make everyone feel guilty and made to believe that they will burn in hell if they pull out or mention anything.
They keep trying to raise more money. One of these Rabbonim have made nice money already from taking money off the top when he receives it. He gets 10% of money raised so he does not care if this deal goes or does not go- he made his money and keeps raising more. Scam artist!