@philsmy: None of these mean your idea will work. A demo shows what you can build, not whether anyone will pay for it. A waitlist measures curiosity, not demand. TAM math tells you the ceiling, not whether there's a floor. I co-founded the world's first real-money mobile gambling platform in 2001. The market was enormous. It was also five years away from existing. Real validation is one thing: someone pays. Everything else is encouragement. If you want to pressure-test your idea before you build, the Founder Clarity Intensive is a 90-minute session where we find out what you actually have. Guides, calls, and programs in the link in bio. #solofounder #saasfounder #entrepreneurship #startupadvice #mvp