Have you ever heard of Sir Edgar Speyer? The chances are that unless you have stayed at his former sprawling home on the North Norfolk coast where his story and sad demise is displayed in the lobby - now the splendid Sea Marge Hotel where I first heard of him - it is unlikely that his name will be familiar to you.
University is great if you're passionate about what you are studying, your degree is a doorway to next steps in your career. If you want to start a business but are unsure and feel University can help get you to the place where you feel more confident, then take some time out to consider your options before you start studying. Travelling worked for me.