I can't figure out if you're being sarcastic, because if so, you're nailing it. If not, literally every single argument you brought up is against the consensus in the YC community, which doesn't mean you're wrong, but it still stands out as a massively contrarian position on this site.
I get that people are concerned about their ideas being stolen, but honestly, you can probably come up with another idea. I think what most people who have their ideas stolen find is that it turned out to not be a good business, and someone else invested 2 years of their life on a painful slog to discover that. On to the next idea!
