Just like anyone else, life changes. Graduating college, moving to another city or state for a vanilla job, meeting a significant other or getting married, illness, etc., etc. It happens. I was a regular of a woman who was on one of the bodybuilder wrestler sites, and by training she was a professional dancer (Broadway style, not stripper) and a fitness trainer. She loved kink so much that for more than a decade that was the majority of her income, with a little fitness training on the side. I was a regular of hers for six years, until she reached a certain age, entered a relationship and gracefully retired doing her fitness training fulltime. Another Mistress I still see has revived her vanilla career. She still loves kink but is strictly under the radar. I'm probably one of maybe three subs she sees now. It is fun and extra cash for her, but the priority now is her vanilla business.