It would be nice to know the budget for the project, maybe that way the developers can take a decision if join your project or if it's just a waste of time.
THIS.
I've wasted enough time talking to such requests and then ended up knowing these so-called soon-to-be gambling site owners have a budget of $200. I preach to them how I'm a Computer Science Engineer and the code we would provide will be of the highest quality and how we consider security as one of our top priorities while writing code but then they leave me absolutely surprised with a $200 budget. All I know is even if they managed to get a website up for $200 the project would still fail.