The highest profit margin industries are well researched:
As for least amount of competition, you’re not going to find a lot of competition in all of them (they are the highest margin businesses, after all), so the best suggestion is to find a niche that is underserved in your area in one of them.
As far as least amount of effort, Death Care *support* services have very little oversight and requires minimal effort as far as training or upfront costs.
Originally Posted: https://www.quora.com/What-market-has-the-least-amount-of-competition-highest-profit-margins-and-requires-the-least-amount-of-effort-to-enter
Originally Posted On: 2015-12-08