I wonder how it will look? If an investor made an example of an ethereum on a smart contract as an investment in a project, and then took and changed his mind and took his money, then how the project can develop in such conditions.
I do not think that investors will be able to withdraw their money so easily if they wish. Most likely, the smart contact will be tied to certain parameters of the project according to the white paper and the Roadmap, and in the event of non-compliance, investors will be able to return their money, or some of the money.