So he only wins 93K if they vote no and loses 900k if they vote Yes? I assume that's tax paid? Doesn't look like a particularly enticing gamble opportunity to me especially as they are allowing 16 year olds the vote.
All tax free, and easy money if you understand how to read the underlying trends. The Yes vote has NEVER been in the lead and has always lagged by 4% or more. That is a huge gap for a 1/4 shot, and makes it good value.