Post your idea. Worst case scenario, we tell you why it doesn't make sense and you don't waste time working on it. Best case scenario, you generate hype behind it.
No one is going to steal your idea. A good idea is basically worthless compared to how well the idea is executed.
If anything I need to first run my idea past the heavy hitters on this forum. They would be my target of the private placement. If they pass Its something that could be pitched to vc's. Bottom line it cannot lose.
Are you looking for startup capital and/or enough BTC to run your idea? PM me.