Even if you're not good, once the game you're a pro in dies off, you will probably be in a better position to be picked up by start-up firms as a concept developer.
You might even be able to land in a larger firm on similar projects to the game you were pro in.
Gaming's becoming a big industry. Strange really how much entertainment has exploded as the needs of a civil society are being met by fewer and fewer individuals thanks to advances in technology available.
However, if you're not actually a competent human being and manager with skills and attitude that are valuable to potential employers, you're just the equivalent of the bear in the circus that can ride the unicycle best.
http://www.youtube.com/watch?v=0deA1JUUZFQ Your carry is the best player on my team!