Be willing to be uncomfortable. Be comfortable being uncomfortable. It may get tough, but it's a small price to pay for living a dream.
Do what you love and the necessary resources will follow.
To overcome a fear, here's all you have to do: realize the fear is there, and do the action you fear anyway.
The news media are, for the most part, the bringers of bad news... and it's not entirely the media's fault, bad news gets higher ratings and sells more papers than good news.
The road to positivity is strewn with the abandoned vehicles of the faint-hearted.