In my opinion these are all great reasons to start. Any reason to start that's not simply for the sake of causing harm is fine in my book. I started because as a teenager I became facinated with what I saw in Kung Fu movies and fighting video games. It looked cool and flashy and I really wanted a black belt. I still play the games, watch the movies and I'm still training but it's become more about becoming the kind of black belt or person in general that I want to be.
Whatever it is that gets you into a dojo for the first time may not end up being what keeps you there.
Make the most of your training, have goals and have fun.
See you on the mats.
