You are right, in job we don't think too much just to be there, get work, complete work and get salary and even we know how much we get at end of month so we can design budget, savings and investment amount where business and Entrepreneur has challenging and a lots of tension. We don't know what will be next and we have loads of our shoulder to manage everything. But if business will go well so this is one the best thing because you are your own boss. Good wishes to you .