I want to change healthcare. I have spent twelve years getting myself well when the entire world says it cannot be done. I have a website. I have a mental model for how to proceed forward. I don't have the programming skills I need. I am deeply in debt from the process of accomplishing "the impossible". The specifics of my personal situation are unconducive to applying to Y-Combinator. I have a really huge credibility problem.
I am generally equally dismissed, though my intent to do something potentially world changing is sincere and backed up by more than a decade of work. But, hey, feel free to join the legion of people who have already dismissed me for not currently having some successful business model in place while claiming you would like to see people like me get more support.
Oy.
Tldr: People seek feedback at different stages. Having nothing currently in hand (or seeming to) is not proof of lack of seriousness.