You are still doing sale, even though your token has been traded on Uniswap and Cointiger. This is not the first time I have seen a project like this and most projects like this are a scam.
Still their ICO is running and raised around 13 million USD instead of $21m hardcap. Have you researched it? you shouldn’t be called SCAM without any proof. Now there are no big exchanges but i thik after sale end it might be listed major exchanges they raised huge dollar already. It's a new innovative startup project, still they able to engaged over 500 universities.