One of the big forums for writers is a never-ending source of revelations about the “art” of making money by writing. If you read this forum regularly, you’d have to come to the conclusion that no one becomes a writer for any reason except to make money — preferably big money. How to write to market, which trends are on the upswing, how much to spend on advertising — it goes on and on, with craft entering the discussions so seldom that it seems like an actual intrusion.
If you can’t churn out a novel every month or two, as this “industry” requires, why not try short stories? If you’ve obviously never read any short stories and have to ask how to go about it, what’s involved in writing them, and even how to find ideas for stories, why that’s just a sensible approach. At least in the anything-for-a-buck mentality. Learning on the job is a natural part of becoming a writer, but somehow, this willingness to jump into something you know nothing about for no better reason than to fill in the gap between your written-to-market novels is particularly specious.