Many projects during conductions IEO use minimum for investment something about 100$. It allows a lot of investors invest in the project.
To attract a lot of investors to the project it is necessary to have a strong advertising campaign to promote all the advantages of the project.
Advertising should be carried out by a professional, that is, a person who will come up with attractive offers
The project has a reasonable minimum investment that can afford even small investors. And it's good that they should also focus on advertising their project so that it can be more known by the people who are interested in projects like this one.