Yes.
There is no principle of divination (or magic in general) that would allow for the reader to be able to divine anything without some form of direct contact from you. In addition, most online tarot card readers use a software program that creates a randomized reading based off the standard descriptions of the card. The ONLY thing the tarot readers do in this case is change the wording slightly to suit the specific question.
Chat with our AI personalities
In my opinion if they have to ask you questions about yourself, then more than likely they are not real.