Listen here"Running a business is really complicated," says David White, founder and CEO of DRG, BusinessFit SA and The Africa Marketing Initiative, and the resulting "entrepreneurial time poverty" is what quietly kills small businesses long before bad ideas do. In conversation with Irakli Rekhviashvili, White explains how BusinessFit's open source self-assessment platform works as a "mentor multiplier" for South Africa's estimated 12 million en…