What is the maximum amount of coins a user can receive? Is this process somehow regulated / filtered ??
I do not know for sure, but in my opinion there are no restrictions here. Here you need a large number of users visiting the platform. But so far the activity is rather low.
I think, that there should still be some limitations on investment from one person. because, it would be strange when, for example, two people, were able to raise the hard cup of the project. of course, this is unlikely. however, certain restrictions must be present in the requirements.