You're right, most times no one will be believe in your journey untill it has started taking shape.
When i first told my best friend about my honey business idea, she thought I was crazy but today she is crazy enough to help me in runnung it.
That is why our success depends alot more on our own very hand, we need to learn to makes moves before others can believe in us.
People tend to believe when they see you're successful, it's always like that.