Let me put this in bold letters because you need to hear this. You are not a failure, the reason you haven't become famous is not because you're not doing enough. Before we start, I want you to find a mirror (or use your phone selfie feature) and ask yourself this question. No, well - [...]
I have a vivid memory of singing when I was nine and having the person next to me ask me to stop singing because it was hurting his ears. It hurt my feelings as much as it hurt his ears. Young Crazy Legs would sing the way I sing now, with reckless abandon to anyone in earshot. I had no understanding of range or pitch.