In such a market as it is now, it is very difficult to promote such a project based on ecology. It is of course very noble and important. The topic is really very important, but it seems to me that you have chosen a not very good time. Although it is necessary to try, the more I see, there is much interest in ...
If a startup is interesting, then in such a market it can collect the required amount.
I personally, while I take part in the bounty, and will watch from the side as you collect money.