Does SlideME Ban Developers?

Good morning/evening

As the title says, is there a risk a developer gets banned from SlideME?
For example, uploading apps that dont get approved repeatedly?
If so, how many strikes does a developer have.

I am asking because of an friend who want to upload an app that he is not sure that can be approved and he have already few that are not approved, and is afraid to take the risk to try.