Is 0% the best option or worst? If it's even in the middle, you've got an uphill battle. If it's the worst that could happen, your business is not the riskiest out there because at least they won't lose their money.
The trick will be to pitch best-probably-worst case scenarios, highlighting the probabilities of success and demonstrating that you are anticipating causes of concern and are addressing them proactively.
You should just find out for yourself just what it is that people want and then work on that!
Good luck to you!:)
Hi guys, how do I convince investors to invest in a business that might have a possible 0% return..??