By far the best online business to start in 2024 is a service based agency. What is interesting about starting an agency is that you become the middle man. What I have learnt studying finance and business in college is that most courses just tech you an area of business such as economics, accounting or finance. While these are all valuable skills it doesn’t teach you about how to run a business and how to position yourself as a business owner to make money.
When having service based company you have to know your customer and position you service in front of them so that they pay yo for your service. They will pay you for your service if you are able to save them time and money. This is what you need to know. You can only learn this through real life practice and most of what you learn in college is about how to be a good employee through learning skills that will be required on a job.