Lots of ex-management consultants do this in their 50s, writing books and getting on the paid speaking gig circuit. Any business will have significant marketing

Lots of ex-management consultants do this in their 50s, writing books and getting on the paid speaking gig circuit. Any business will have significant marketing and admin work that's challenging to manage. That's true whether you're shilling a book or running a SaaS company renting Shopify plugins to dropshippers.