You don't really need to go the 360 degrees to be successful in life for everything you need is just within you.its not until you also do the same business the next successful person is doing before you gain financial freedom.the part way to success is not fixed you could discover yours.
Everything you need is actually not within you, sometime you need to cross other people's lane in order to become successful. The path to success is not fixed and this is the reason you should not limit yourself to your own ideas. Try out what others are doing and it might probably work better for you. You really don't need to go 360 degrees but you don't also stay stagnant waiting for opportunities to come by, you look for it and grab it. It might come through someone or self realized. By the way, success depends on your mindset and believe. It doesn't just happen like that, you must work hard for it and show determination.
What you said is right some time everything we need in the part of success is not all within us, it is necessary to leave our most precious comfort zone for greater greener pasture while on the hand some people may tend to belittle their days of little beginning by making less efforts and adding less value to the area they are into. However the is topic should be seen in two ways and is best balancing up things, stick to what works for and sometimes trying a new things new ideas can also be considered .