I still disagree with you. The idea that you should only become a software engineer if you want to continue it outside of working hours is one of the reasons our industry is primarily made up of white (or Asian) middle class men. It's perfectly ok to do this as a job, a really good job, a career, but still a just job that you don't pursue out of work. When we discourage people who don't want to code in their spare time we discourage valuable alternative view points and create a horrible homogenous industry (despite our industry effecting just about everyone these days). Many people don't have either the time, resources or inclination to pursue more coding out of work. And sure, the techy who does loads of side projects will be a better coder, but there's a hell of a lot more to this job than coding and it's perfectly possibly to be a good engineer while only doing it 40 hours a week. We need to expel this attitude so we can create a diverse workforce, which is proven to be more efficient.