For such cases, some video chats have the function of sending complaints of such users.
Keep in mind that in any Chat Roulette, you will immediately see your partner after the connection.
You should not abuse this fact and does not show more than people want to see (hope you understand what we mean).
Therefore, we strongly recommend you to start to clarify for what purpose your partner is here.
Please remember that you may only use your email address for one created member account on the chat service.