If you're planning on delegating the financial success of the company from the start, why not just go work for a company with an already functioning business si

If you're planning on delegating the financial success of the company from the start, why not just go work for a company with an already functioning business side? I'm confused what the point of starting a business to not do business is. Maybe you have a beautiful idea that doesn't currently have a market, in which case you might want a business co-founder, but you'll still want and need to have opinions about fund-raising and success....