Audio is easy, we talk everyday to connect to others and it only requires a microphone to take it to the world. No difficulties compared to writing well. No challenges with video editing and shooting. All the stories of your life are played in the Theatre of Your Mind simply by talking.
But it's scary to reveal so much of yourself.
Your voice betrays who you really are and if we listen for only a short while we'll know you, maybe better than you know yourself. This is why I love audio and why I think more people would gain a lot by embracing it.