The first few months or half of the year will be one expenses. Even if the project is mega interesting, it will not be able to be popular the next day ... this is the law of marketing. Therefore, you need to be patient and do not require return on your investment in the first month of the platform.
it is logical that you should not expect that the investors of the platform will start earning literally from the first day. It is clear that the platform should become popular with users and only then investors will begin to receive a really serious profit.
If they set aside part of the revenue as dividends there should be payments from day one or how are they planning to do it?