Raise capital from audience for content creation,

Looking to understand uptake, are there any artists that would be receptive to the prospect of raising capital for a content idea? In exchange Investors will receive a share of the creators future revenues for a set time period I.e 1-5% for 3 years evenly distributed between investors based on amount.

If no revenue is made during the 3 year period, then nothing is owed by the artist to the investors.