Well, I am also thinking about this while reading, perhaps no one of us will risk the account if you are not a part of the developer team. It is playing safe for OP and perhaps OP is honest just like what he said on the title thread.
However, my judgment is, -- a project like this will have a low interest to the people. I have been here for years and I witnessed different lottery games and most of them did not exist. People think that it is hard to find your luck in the lottery, it is very slim to have a chance of winning and I don't know if the blockchain lottery will work here. Well, good luck!