Wow, thanks to both of you for amazing comments here, @spiritualmatters and @renandossantos (and welcome to the Steemit community!)

Yup, totally agree that success sometimes come from darkness and despair. I believe it's in those moments that their path for greatness are set.

Truthfully, who are I to judge if someone should give up on their (foolish) endeavours or not. If they have the strength to attempt the same vision after several years of trying and no results, perhaps it will be that same strength that will propel them to greater heights we have yet to see. Walt Disney saw Disneyland in his mind years, decades before it came about.