You can punch a wall or write a song. Just as painful either way, but you have something to show for it at the end of the day with a song.
When Twitter made its way to my radar I looked at it as a curiosity, then started experimenting. I approached that as a place to be less formal and more off-the-cuff, honest and 'human.'
I wanted to escape Small Town U.S.A. To dismiss the boundaries, to explore. My life experience came from watching movies, TV, and reading books and magazines. When your culture comes from watching TV everyday, you're bombarded with images of things that seem cool, places that seem interesting, people who have jobs and careers and opportunities.
If you can use a search engine, you can find any piece of music that's been recorded for free. I'm not saying that's right, but it's a fact, and I'm surprised that more people don't accept or acknowledge that and try to adapt in some way.